Sales Tax, Discount, Commission, Gratuity & Simple Interest

Mrs. Ray is buying some groceries.  They total to $35.50.  Sales tax is 4.5%.  When she goes to pay, how much will she owe?

• $1.60
• $37.10
• $40.00
• $51.48

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

Sales tax is __________ to the price

• subtracted
• added
• multiplied
• divided

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

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

Tags

CCSS.6.RP.A.3C

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

• 75
• 51
• 36
• isaiah

Tags

CCSS.6.RP.A.3C

Beth works at a car lot. This week she sells $23,200 in cars. She earns 4% commission for all the cars she sells. How much will she earn this week?

• 24,128

• 928

• 1028

• 92.8

Tags

CCSS.6.RP.A.3C

Find the simple interest earned for principal of $2,000 at and 8% rate for 5 years.

• $160

• $800

• $80,000

• $16

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.3

Find the simple interest earned when the principal is $500 at a rate of 10% held in the bank for 8 months.

• $33.50

• $40,000

• $50

• $400

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

How much interest would you earn if you deposited $575 for 3 months at 2.88% simple interest?

• $4.14

• $4,968

• About $400

• $1,725

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent change?

• 24%
• 20%
• 11%
• 50%

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.7.RP.A.2

CCSS.7.RP.A.3