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Arithmetic : Percent & Ratio   Percent & Ratio

Contributed by Racer9i
Select the correct answers for the following problems after calculating the percents and determining the ratios.

Your Performance  

Jason has 40 apples. He gives Jon 12 apples and Jeff 14 apples. What percentage of apples does Jason now have of the original 40?

  14

  35

  26

 
Calculate the total cost you will pay for a $10 remote control car with the sales tax being 8 percent.

  $10.08

  $108.00

  $10.80

 
Bill is 4 years older than Jill and 2 years younger than David. If Jill is 12, then what is the percent of years she is older than David?

  18 to 12

  9 to 6

  None of the choices

 
4 boys have green eyes, 12 boys have blue, and 7 have brown. What is the ratio of boys who have blue eyes to those that don't?

  12 to 11

  12 to 7

  12 to 4

 
What is 46 percent of 75?

  34.5

  35

  None of the choices

 


 
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