Module 2 Review

Reeve's savings account pays a simple annual interest rate of 2.25%. Suppose he deposits $2,500 in the account and makes no additional deposits or withdrawals for 18 months. What will the total value of the account be after 18 months?

• $101250

• $1125

• $84.38

• $2584.38

The wholesale cost of a dining room table at a furniture store is $1200. The markup for the table is 20%. What is the selling price of the dining room table?

The selling price of the dining room table is ​ (a)   ​

• $1440
• $240
• $6000
• $7200
• $1240
• $960

Reta paid $2.70 in sales tax on a purchase of $36.00. The sales tax rate is ​ (a)  

• 7.5%
• 75%
• 0.97%
• 9.7%
• 13%

Terri wants to purchase a pair of binoculars that is on sale for $135.55. The sales tax rate in her county is 9%.

 Calculate the amount of sales tax Terri will pay on the purchase. Round to the nearest cent if necessary.

The amount of sales tax Nick will pay on the purchase is ____.

Mr. Enzo earns a 8.6% commission on his total sales. Last month, he had sales of $36,980. How much commission did Mr. Enzo earn last month?

• $3180.28

• $40160.28

• $3180

• $318028

There are 120 counties in the state of Kentucky. Elsa says that there are about 100 counties in the state.

 

Complete each statement.

 

There are actually ​ (a)   counties.

 

The amount of error in Elsa's estimate is ​ (b)   .

• 120
• 20
• 100
• 220
• 30

With the actual amount of counties being 120 and Elsa's amount of error being 20,

what is the percent error in Elsa's estimate? Round to the nearest tenth percent.

The percent error in Elsa's estimate is ​ (a)  

• 16.7%
• 16%
• 16.6%
• 0.16%
• 0.2%
• 17%

Kingsley bought 50 tickets to use at a carnival. He used some of the tickets to ride the bumper cars and play some games. Now he has 13 tickets left. What is the percent of decrease in the number of tickets that he has?

The percent of decrease is __%.

Evan bought some kitchen supplies from an online store. For shipping the store charges a $7.00 flat fee or 8.75% of the total purchase, whichever is greater. Suppose Ethan's total purchase is $83. How much shipping will he pay? Round to the nearest cent.

• $7.00

• $7.26

• $90

• $90.26

Hailee invests $7600 and earns 5.1% simple interest over time.

 

How much total money will she have, if she doesn't make any deposits or withdrawals, after 2 years?

Hailee is will have ​ (a)   total money after 2 years.

• $8375.20
• $775.20
• $77520
• $85120