Unit 4 Test Review

Easy

100

40% of 25

10

200

15% of 50

7.5

300

Write 0.078 as a percent.

7.8%

400

Write 891% as a decimal

8.91

500

What is 13/26 as a decimal

0.5

Medium

100

A television that normally sells for $785 is on sale at a 40% discount. What is the sale price of the television?

$471

200

A car that normally sells for $14,000 is on sale at a 15% discount. What is the sale price of the car?

$11,900

300

The bill for Allie's breakfast at a Nashville restaurant is $35.  She wants to leave a 15% tip.  How much should the tip be?    

$5.25

400

The bill for Jackson's breakfast at a Las Vegas restaurant is $19.  He wants to leave a 30% tip.  How much should the tip be?    

$5.70

500

What would be the new price of an item that is listed for $900 but is marked down by 35%?

$585

Hard

100

A sno-cone machine priced at $225 is on sale for 10% off.  The sales tax rate is 5%.  What is the price of the sno-cone machine after the discount and sales tax?

$212.63

200

A work-out set is priced at $534 is on sale for 40% off.  The sales tax rate is 12%.  What is the price of the work-out set after the discount and sales tax?

$358.85

300

What is the new price of an item that is listed for $456, but has a markup of 17%?

$378.48

400

A radar gun measured the speed of a baseball at 110 miles per hour. If the baseball was actually going 103.7 miles per hour, what was the percent error in this measurement?

6.1%

500

A farmer estimated that there were 35 gallons left in the water tank. There were actually 27 gallons left in the tank. What is the percent error for the farmer's estimate?

29.6%

Extra Hard

100

Parker measured the length of a pen to be 45 cm. The actual length of the pen is 46 cm. Which of these is closest to the percent error for Parker's measurement?

2.2%

200

A family eats at a restaurant. The bill is $64. The family leaves $70 on the table. How much was the tip as a percentage of the bill?

9.4%

300

Jennifer is at Academy. She needs to buy a softball glove and two pairs of batting gloves. The softball glove is $98 and one pair of batting gloves is $14.99. She has a coupon for the glove that is 25% off. The sales tax in the area is 7%. How much will Jennifer pay at the register (including tax)?

$110.72

400

Maddie's father is paying for a $200 meal. He has a 20% off coupon for the meal. After the discount, a 15% sales tax is applied. What does Maddie's father pay for the meal?

$184

500

David is paying for a $47 meal. He has a 5% off coupon for the meal. After the discount, a 9% sales tax is applied. How much does David pay for the meal?

$48.67