Algebra 1 : Algebra 1

Study concepts, example questions & explanations for Algebra 1

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Example Questions

Example Question #77 : Fractions And Percentage

Convert  to a reduced fraction. 

Possible Answers:

Correct answer:

Explanation:

The bar on top means repeating decimals. Let's convert the percent to a decimal. We shift the decimal two places to the left. 

The value is then . Let's say  is .

If we multiply both sides by , we get .

If we subtract both equations, we get .

 

Example Question #78 : Fractions And Percentage

 in the form of a fraction is 

Possible Answers:

Correct answer:

Explanation:

Percentages are equivalent to parts of a whole, or part of .  then is equivalent to  just like  is equivalent to , and  is equivalent to . An easy way to remember percentage to fraction conversions is to simply write the percentage over one hundred. Any percentage can be placed over one hundred and then reduced. 

Further more, we are able to reduce this fraction by finding common factors in both the numerator and the denominator.

By canceling out the five in the numerator and the denominator we get our reduced fraction form and final answer of,

.

Example Question #21 : How To Find A Fraction From A Percentage

Convert  into a fraction. 

Possible Answers:

This percentage cannot be converted to a fraction. 

Correct answer:

Explanation:

When converting percentages into fractions, the easiest way to go about it is to simply place the percentage given over one hundred.

So for this example, the percentage is , meaning the it can be rewritten as .

Since  is a prime number, this fraction is already in its simplest form. 

Example Question #22 : How To Find A Fraction From A Percentage

What is the most-simplified fractional equivalent of ?

Possible Answers:

Correct answer:

Explanation:

"Percent" literally means "out of 100," so 22% is equivalent to . We can simplify this becasue both the numerator and the denominator are divisible by 2. Divide top and bottom by 2 to get .

Example Question #3111 : Algebra 1

Find the fractional equivalent of the following percent:

Possible Answers:

Correct answer:

Explanation:

To find the fractional equivalent of a percent, we place that number over 100 and reduce the fraction:

Example Question #3112 : Algebra 1

Find the fractional equivalent of the following percent:

Possible Answers:

Correct answer:

Explanation:

To find the fractional equivalent of a percent, we place that number over 100 and reduce the fraction if necessary:

Example Question #3113 : Algebra 1

Find the fractional equivalent of the following percent:

Possible Answers:

Correct answer:

Explanation:

To find the fractional equivalent of a percent, we place that number over 100 and reduce the fraction if necessary:

Example Question #3114 : Algebra 1

Find the fractional equivalent of the following percent:

Possible Answers:

Correct answer:

Explanation:

To find the fractional equivalent of a percent, we place that number over 100 and reduce the fraction if necessary:

Example Question #3115 : Algebra 1

Find the fractional equivalent of the following percent:

Possible Answers:

Correct answer:

Explanation:

To find the fractional equivalent of a percent, we place that number over 100 and reduce the fraction if necessary:

Example Question #3116 : Algebra 1

Find the fractional equivalent of the following percent:

Possible Answers:

Correct answer:

Explanation:

To find the fractional equivalent of a percent, we place that number over 100 and reduce the fraction if necessary:

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