Module 2 Test 2 Review

      There are 102 counties in the state of Illinois. Alvin says that there are about 100 counties in the state.

There are actually ______ counties. The amount of error in Alvin’s estimate is ________.

• 102 counties; 100 counties

• 100 counties; 4 counties

• 100 counties; 2 counties

• 100 counties; 102 counties

There are 102 counties in the state of Illinois. Alvin says that there are about 100 counties in the state. What is the percent error in Alvin’s estimate? Round to the nearest tenth percent.

• 2%

• 1.2%

• 2.8%

• 1.9%

Mr. Schick earns an 8.5% commission on his total sales. Last month, he had sales of $53,910. How much commission did Mr. Schick earn last month?

• $4,582.35

• $4,491.35

• $4,581.85

• $4,491.85

• $12,800

• $12,600

• $12,900

• $12,700

Tim’s savings account pays a simple annual interest rate of 3.5%. Suppose he deposits $5,500 in the account and makes no additional deposits or withdrawals for 5 years. What will the total value of the account be after 5 years?

• $6,462.50

• $6,000.00

• $5,500.00

• $7,000.00

Kyle deposited $450 into a savings account. The account pays 4% simple interest on an annual basis. If he does not add or withdraw money from the account, how much interest will he earn after 9 months? Round to the nearest cent.

• $13.50

• $15.00

• $18.00

• $12.00

Kylee purchases four baseball cards online for $92.50. There is a 2.5% processing fee. What is the total cost of the baseball cards? Round to the nearest cent.

• $94.81

• $95.00

• $94.76

• $95.31

The table shows the estimated and actual shipping fees for a package. What is the percent error for the shipping fees? Round the answer to the nearest tenth of a percent, if necessary.

Shipping Fees ($)

Estimated: 11.85

Actual: 7.75

• 52.9%

• 34.2%

• 53.2%

• 35.1%

Brylie’s commission rate is 4.7%. He received a commission of $1,542 on vacation packages she sold in November. What is the amount of money in vacation packages that Brylie sold? Round to the nearest dollar.

• $32,766

• $32,809

• $32,830

• $32,851

• $60.84

• $60.74

• $60.75

• $60.80