Consumer Math Review

Adam's family went out to lunch yesterday and their meal cost $32.85 total. If they plan to leave 20% gratuity, how much tip should they leave? 

• $3.29
• $6.57
• $26.28
• $39.42

Tags

CCSS.6.RP.A.3C

A savings account earns 4.5% simple interest per year. If $650.00 is deposited and no withdrawals or deposits are made during one year, how much interest will be earned after one year? 

• $4.50
• $29.25
• $54.00
• $292.50

Tags

CCSS.7.RP.A.3

A seventh-grade class raised $380 during a candy sale. They deposited the money in a savings account for 6 months. If the bank pays 5.3% simple interest per year, how much money will be in the account after 6 months? 

• $381.01
• $392.08
• $390.07
• $480.70

Tags

CCSS.7.RP.A.3

A computer desk that cost the store $44.00 is selling for $88.00. What is percentage markup on the price of the computer desk? 

• 50%
• 100%
• 200%
• 300%

Tags

CCSS.6.RP.A.3C

Find the PERCENT of Change.
The original cost was $50 and the new cost is $60. 

• Increase 20%
• Increase 16.67%
• Increase $10
• Decrease $10

Tags

CCSS.6.RP.A.3C

One week, 72 people got a speeding ticket. The next week, only 36 people got a speeding ticket. What is the percent of change in the speeding tickets?

• Increase 50%
• Decrease 50%
• Increase 1%
• Decrease 1%

Tags

CCSS.6.RP.A.3C

The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.

• 52%
• 41%
• 42%
• 45%

Tags

CCSS.6.RP.A.3C

Ann works in a supermarket for $10.00 per hour. She received a raise to $12.00. What is the percent of change in her hourly wage?

• Increase 16.67%
• Decrease 16.67%
• Increase 20%
• Decrease 20%

Tags

CCSS.6.RP.A.3C

The Baby Shark Coloring Book costs $7.99. It is marked as 15% off. What is the amount of discount?

• $1.19

• $1.20

• $6.79

• $6.80

Tags

CCSS.6.RP.A.3C

The Mini Waffle Maker costs $14.99. It is marked as 33.33% off. What is the sale price?

• $4.99

• $5.00

• $9.99

• $10.00

Tags

CCSS.6.RP.A.3C