All ISEE Middle Level Math Resources
Example Questions
Example Question #3 : Use Proportional Relationships To Solve Multistep Ratio And Percent Problems: Ccss.Math.Content.7.Rp.A.3
200 percent of what number is equal to the difference between 75 and 25?
We must first start by finding the difference between and :
Next find the decimal equivalent of %, which is done by dividing by :
Now we divide by .
Our final answer is , because when it is multiplied by %, it equals the difference between and .
Example Question #881 : Numbers And Operations
Solve:
Example Question #1 : Use Proportional Relationships To Solve Multistep Ratio And Percent Problems: Ccss.Math.Content.7.Rp.A.3
What is the sale price of a game if it is % off the original price of ?
First, multiply:
Then subtract that amount from the original price:
Answer: The sale price is .
Example Question #4 : Use Proportional Relationships To Solve Multistep Ratio And Percent Problems: Ccss.Math.Content.7.Rp.A.3
What is the sale price of a carton of milk if it is % off the original price of ?
First, multiply:
Then subtract that amount from the original price:
Answer: The sale price is .
Example Question #3 : Use Proportional Relationships To Solve Multistep Ratio And Percent Problems: Ccss.Math.Content.7.Rp.A.3
What is the sale price of a pair of shoes if it is % off the original price of ?
First, multiply:
Then subtract that amount from the original price:
Answer: The sale price is .
Example Question #21 : Percentages
Find the equivalent of %.
Divide:
Answer:
Example Question #22 : Percentages
Find the equivalent of %.
Divide:
Answer:
Example Question #23 : Percentages
Find the equivalent of %.
Divide:
Answer:
Example Question #24 : Percentages
Find the equivalent of %.
Divide:
Answer:
Example Question #882 : Numbers And Operations
A sweater costs 100 dollars. It is then discounted 20%. A week later it is discounted another 25%. What is the final price of the sweater?
55 dollars
50 dollars
60 dollars
45 dollars
60 dollars
When the 100 dollar shirt is discounted 20%, it will be discounted 20 dollars, leaving the price at 80 dollars.
When 80 dollars is then discounted another 25%, that value is equal to another 20 dollars.
100 dollars less 20 dollars, less another 20 dollars is 60 dollars.
Thus, 60 dollars is the final price.