Chapter 9 review

Helen paid $8.63 for a pair of earrings, which includes 8% sales tax. How much were the earrings before tax?

• $7.99
• $9.32
• $.69
• $107.88

Mr. Stephan received a 30% discount on a bulk order of t-shirts. If he paid $575 for the shirts, what was the price before the discount?

• $402.50
• $1,916.67
• $821.43
• $172.50

A Spider-Man costume cost me $37.45 after 7% sales tax. What was the original price of the costume?

• $35
• $40.07
• $535
• $2.62

A box of donuts is on sale for 90% off the original price. If the original price of the box was $11, what is the discount?

• $1.10
• $8.18
• $9.90
• $0.91

If a candy bar that normally costs $1.25 now costs $0.75, what is the discount percent?

• 40%
• 60%
• 1.67%
• 0.9375%

A bag of almonds normally priced at $14.49 is on sale for 25% off. What is the sale price?

• $10.87
• $10.86
• $3.62
• $56.96

Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 

• 75
• 51
• 36
• 34

You are purchasing a T.V for $990 T.V with 9% sales tax. What is the final price of the T.V.?

• $ 1881.00
• $ 1079.00
• $ 1,079.10
• $ 1,709.1

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.3

Sally went to the clearance rack at a department store and found a shirt she wanted to buy.  The shirt was $36.00 and is on sale for $24.00.  What is the percent of the decrease?

• 33%
• 67%
• 50%
• 34%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Tickets to Disney World are $100. The price is going to increase on January 1. What is the percent of change if the cost increases to a $120?

• 25%
• 18%
• 20%
• 50%

Tags

CCSS.6.RP.A.3C