Percent Mastery: Calculating Discounts & Whole Numbers

A store is having a sale where 20% off is applied to all items. If a jacket costs $50, how much will you save with the discount?

• $10

• $5

• $15

• $20

Tags

CCSS.6.RP.A.3C

In a class of 30 students, 40% of them are girls. How many girls are in the class?

• 12

• 10

• 8

• 15

Tags

CCSS.6.RP.A.3C

A restaurant bill is $80, and you want to leave a 15% tip. How much should you leave as a tip?

• 12

• 15

• 10

• 20

Tags

CCSS.6.RP.A.3C

If 25% of a number is 15, what is the whole number?

• 45

• 30

• 75

• 60

Tags

CCSS.6.RP.A.3C

A book originally costs $40 but is now on sale for 30% off. What is the sale price of the book?

• $32

• $24

• $28

• $36

Tags

CCSS.6.RP.A.3C

You scored 85% on a test with 40 questions. How many questions did you answer correctly?

• 36

• 30

• 40

• 34

Tags

CCSS.6.RP.A.3C

A car is worth $20,000, and its value depreciates by 10% each year. How much will the car be worth after one year?

• $16,000

• $18,000

• $19,000

• $15,000

Tags

CCSS.6.RP.A.3C

If 60% of a class passed the exam and there are 24 students in total, how many students passed the exam?

• 20

• 14

• 12

• 18

Tags

CCSS.6.RP.A.3C

A laptop is priced at $800, and it is on sale for 25% off. What is the final price after the discount?

• $600

• $500

• $700

• $750

Tags

CCSS.6.RP.A.3C

If you have $120 and you spend 15% of it, how much money do you have left?

• $110

• $105

• $90

• $102

Tags

CCSS.6.RP.A.3C