Percentage Problems

What is 90% of 250?

• 245

• 225

• 255

• 244.33

What is 84% of 25?

• 8.4

• 21

• 23

• 84

Which of these proportional equations would you use to find the missing pieces of a percent problem, using the words "Part and Whole"?

• 
• 
• 
• 

Which of these proportional equations would you use to find the missing pieces of a percent problem, using the words "OF and IS"?

• 
• 
• 
• 

Mathematical Equivalence

ON

Daniel has dinner at a restaurant and the cost of his meal is $28.00. Because of the service, he wants to leave a 20% tip. What is his total bill including tip?

• 33.60

• 40.00

• 24.60

• 30.50

How much would the tip be if you left 18% on a $75.45 steak dinner?

• $ 13.58

• $ 89.03

• $ 61.87

• $135.80

What is 30% of 80?

• 30

• 24

• 2.4

• 56

A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answers correctly?

• 25 problems

• 16 problems

• 18 problems

• 9 problems

A student answered 86 problems on a test correctly and received a grade of 98%. How many problems were on the test, if all the problems were worth the same number of points? (round to the nearest whole number)

• about 98 problems

• about 86 problems

• about 88 problems

• about 84 problems