We are open Saturday and Sunday!

Call Now to Set Up Tutoring:

(888) 888-0446

ISEE Upper Level Quantitative : Equations

Study concepts, example questions & explanations for ISEE Upper Level Quantitative

Create An Account

All ISEE Upper Level Quantitative Resources

8 Diagnostic Tests 234 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

← Previous 1 2 3 4 5 6 7 8 9 10 11 … 16 17 Next →

Example Question #61 : Equations

In an aquarium, the ratio of sharks to clown fish is 2:7 . If there are 160 more clown fish than sharks, how many sharks are there?

Possible Answers:

Correct answer:

Explanation:

Set up a proportion, where $\frac{2}{7}= \frac{s}{s+160}$ .

Cross multiply:

2(s+160)=7s

Distribute:

2s+320=7s

Combine like terms:

320=5s

Divide both sides of the equation by 5:

s=64

There are 64 sharks.

Report an Error

Example Question #61 : Algebraic Concepts

In June, a company had a profit of $\$3$ million. In July, the company doubled that profit. In August, the company's profits rose by percent. If profits rise by another percent in September, what is the September profit?

Possible Answers:

$\$7.18$ million

$\$7.9$ million

$\$10$ million

$\$9.3$ million

$\$6.9$ million

Correct answer:

$\$7.9$ million

Explanation:

The profit in July is twice the profit in June, or $6 million.

Because profits rise by 15% in August, August's profit is really 115% of July's profit:

$1.15\times \$6\ mil = \$6.9\ million$

Similarly, September's profit is 115% of August's profit:

$1.15\times \$6.9\ mil\approx \$7.9\ million$

Report an Error

Example Question #61 : How To Find The Solution To An Equation

K + L = 100

3K + 2L = 500

Evaluate .

Possible Answers:

K = 100

K = 200

K = 300

K = -200

K = -100

Correct answer:

K = 300

Explanation:

K + L = 100

$2 \cdot \left (K + L \right )= 2 \cdot 100$

2K + 2 L = 2 00

Subtract expressions:

3K + 2L = 500

$\underline{2K + 2 L = 2 00}$

$1K \; \; \; \; \; \; \; \; = 300$

or K = 300

Report an Error

Example Question #61 : How To Find The Solution To An Equation

If x+ 5 = 17 and y + 5 = 13 , evaluate x + y

Possible Answers:

It is impossible to tell from the information given.

Correct answer:

Explanation:

x+ 5 = 17

x+ 5-5 = 17 -5

x = 12

y + 5 = 13

y + 5 - 5 = 13 - 5

y = 8

x + y = 12 + 8 = 20

Report an Error

Example Question #741 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

Solve for :

yt - 3x= 100

Possible Answers:

$t= \frac{100 -y}{3x}$

$t= \frac{100 -x}{3y}$

$t= \frac{100 +y}{3x}$

$t= \frac{100 -3x}{y}$

$t= \frac{100 + 3x}{y}$

Correct answer:

$t= \frac{100 + 3x}{y}$

Explanation:

yt - 3x= 100

yt - 3x+ 3x = 100 + 3x

yt = 100 + 3x

$\frac{yt}{y} = \frac{100 + 3x}{y}$

$t= \frac{100 + 3x}{y}$

Report an Error

Example Question #62 : Algebraic Concepts

M + N = 1,000

Which is the greater quantity?

(A) 0.01M + 0.01N

(B)

Possible Answers:

It is impossible to determine which is greater from the information given

(A) is greater

(A) and (B) are equal

(B) is greater

Correct answer:

(A) is greater

Explanation:

0.01M + 0.01N

=0.01(M + N)

$=0.01 \cdot 1,000$

=10 > 1

This makes (A) greater.

Report an Error

Example Question #743 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

5x + 9 = 64

4y -7 = 37

Which of the following is the greater quantity?

(A)

(B)

Possible Answers:

(A) and (B) are equal

It is impossible to determine which is greater from the information given

(B) is greater

(A) is greater

Correct answer:

(A) and (B) are equal

Explanation:

5x + 9 = 64

5x + 9 -9 = 64-9

5x = 55

$5x \div 5 = 55 \div 5$

x = 11

4y -7 = 37

4y -7 + 7 = 37+ 7

4y = 44

$4y \div 4 = 44 \div 4$

y = 11

The quantities are equal.

Report an Error

Example Question #744 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

If $a\therefore b =a^2-4b$ , then what is $1\therefore 3$ ?

Possible Answers:

Correct answer:

Explanation:

To solve this problem, simply plug the numbers into the equation: 1^2-4(3) . Then, just simplify. This gives you 1-12 , which is -11.

Report an Error

Example Question #745 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

f(x)=3x^2-1

Column A Column B

f(-2) f(2)

Possible Answers:

The quantity in Column B is greater.

The realtionship between the columns cannnot be determined.

The quantities in both columns are equal.

The quantity in Column A is greater.

Correct answer:

The quantities in both columns are equal.

Explanation:

f(-2) and f(-2) mean that you must plug in what it's inside the parantheses to x in the function. Therefore, when you plug in -2 to the function, you get 3(-2^2)-1 , which is 11. Then, plug in 2 to the function, which gives you 3(2^2)-1 , which is also 11. Therefore, the columns are equal.

Report an Error

Example Question #63 : Algebraic Concepts

Column A Column B

The slope of The slope of

the line the line perpendicular

y=4x-3 . to the line in Column A.

Possible Answers:

The quantities are equal.

The quantity in Column B is greater.

There can be do relationship determined.

The quantity in Column A is greater.

Correct answer:

The quantity in Column A is greater.

Explanation:

The slope of the line y=4x-3 is 4. You can determine this by remembering the y=mx+b slope-intercept form. "M" is slope, so the number in front of x is the slope. Therefore, it's 4. The slope of a line perpendicular to the line is the negative reciprocal of the first slope. Therefore, if the slope of the first line is 4, then the slope of the perpendicular line is $\frac{-1}{4}$ . Therefore, Column A is greater.

Report an Error

← Previous 1 2 3 4 5 6 7 8 9 10 11 … 16 17 Next →

View Tutors

Aaron
Certified Tutor

Portland State University, Bachelors, Economics. Portland State University, Masters, Environmental and Resource Management.

View Tutors

Chase
Certified Tutor

Western Governors University, Bachelor of Science, Mathematics.

View Tutors

Andrew
Certified Tutor

Swarthmore College, Bachelor in Arts, Philosophy.

All ISEE Upper Level Quantitative Resources

8 Diagnostic Tests 234 Practice Tests Question of the Day Flashcards Learn by Concept

Popular Subjects

Algebra Tutors in Washington DC, SAT Tutors in Atlanta, Physics Tutors in Chicago, French Tutors in New York City, SAT Tutors in Houston, Chemistry Tutors in Chicago, SAT Tutors in Philadelphia, ISEE Tutors in Miami, Chemistry Tutors in Phoenix, GRE Tutors in Houston

Popular Courses & Classes

LSAT Courses & Classes in Houston, SSAT Courses & Classes in Dallas Fort Worth, SSAT Courses & Classes in Denver, Spanish Courses & Classes in New York City, ACT Courses & Classes in Houston, MCAT Courses & Classes in Atlanta, ISEE Courses & Classes in New York City, SSAT Courses & Classes in Miami, GRE Courses & Classes in Los Angeles, GRE Courses & Classes in Washington DC

Popular Test Prep

LSAT Test Prep in Washington DC, ACT Test Prep in Houston, ISEE Test Prep in Chicago, SSAT Test Prep in Denver, MCAT Test Prep in Houston, GRE Test Prep in Los Angeles, GRE Test Prep in New York City, SSAT Test Prep in Chicago, GRE Test Prep in Miami, LSAT Test Prep in Atlanta

DMCA Complaint

If you believe that content available by means of the Website (as defined in our Terms of Service) infringes one or more of your copyrights, please notify us by providing a written notice (“Infringement Notice”) containing the information described below to the designated agent listed below. If Varsity Tutors takes action in response to an Infringement Notice, it will make a good faith attempt to contact the party that made such content available by means of the most recent email address, if any, provided by such party to Varsity Tutors.

Your Infringement Notice may be forwarded to the party that made the content available or to third parties such as ChillingEffects.org.

Please be advised that you will be liable for damages (including costs and attorneys’ fees) if you materially misrepresent that a product or activity is infringing your copyrights. Thus, if you are not sure content located on or linked-to by the Website infringes your copyright, you should consider first contacting an attorney.

Please follow these steps to file a notice:

You must include the following:

A physical or electronic signature of the copyright owner or a person authorized to act on their behalf; An identification of the copyright claimed to have been infringed; A description of the nature and exact location of the content that you claim to infringe your copyright, in \ sufficient detail to permit Varsity Tutors to find and positively identify that content; for example we require a link to the specific question (not just the name of the question) that contains the content and a description of which specific portion of the question – an image, a link, the text, etc – your complaint refers to; Your name, address, telephone number and email address; and A statement by you: (a) that you believe in good faith that the use of the content that you claim to infringe your copyright is not authorized by law, or by the copyright owner or such owner’s agent; (b) that all of the information contained in your Infringement Notice is accurate, and (c) under penalty of perjury, that you are either the copyright owner or a person authorized to act on their behalf.

Send your complaint to our designated agent at:

Charles Cohn Varsity Tutors LLC
101 S. Hanley Rd, Suite 300
St. Louis, MO 63105

Or fill out the form below:

Do not fill in this field

Contact Information

* Full legal name

Company name

* Phone number

* Email address

Address

* Address1

Address2

* City

* State

* Zipcode

* Country

Complaint Details

* URL of copyrighted work (where your original material is located)

* Please describe the copyrighted work so that it may be easily identified

I am the owner, or an agent authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

I have a good faith belief that the use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law.

This notification is accurate.

I acknowledge that there may be adverse legal consequences for making false or bad faith allegations of copyright infringement by using this process.

* Signature (your digital signature is legally binding)

HIGH SCHOOL

GRADUATE SCHOOL

K-8

Search 50+ Tests

math tutoring

science tutoring

foreign languages

elementary tutoring

other

Search 350+ Subjects

ISEE Upper Level Quantitative : Equations

Study concepts, example questions & explanations for ISEE Upper Level Quantitative

All ISEE Upper Level Quantitative Resources

Example Questions

Example Question #61 : Equations

Example Question #61 : Algebraic Concepts

Example Question #61 : How To Find The Solution To An Equation

Example Question #61 : How To Find The Solution To An Equation

Example Question #741 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

Example Question #62 : Algebraic Concepts

Example Question #743 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

Example Question #744 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

Example Question #745 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

Example Question #63 : Algebraic Concepts

All ISEE Upper Level Quantitative Resources

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Email address:
Your name:
Feedback: