Module 2: Solve Percent Problems

The price of an item yesterday was $160.

Today, the price rose to $216.

Find the percentage increase.

• 42 %

• 35 %

• 30 %

• 28 %

Tags

CCSS.6.RP.A.3C

The price of an item has risen to $161 today.

Yesterday it was $115.

Find the percentage increase.

%

• 32 %

• 35%

• 42 %

• 40 %

Tags

CCSS.6.RP.A.3C

The price of a notebook has dropped to $3.00

today. Yesterday's price was $4.00.

Find the percentage decrease. Round your answer to the nearest tenth of a percent.

• 20 %

• 100 %

• 40 %

• 25 %

Tags

CCSS.6.RP.A.3C

A chemist is using 350 milliliters of a solution of acid and water.

If 30% of the solution is acid, how many milliliters of acid are there?

Round your answer to the nearest tenth.

• 65

• 110

• 105

• 115

Tags

CCSS.6.RP.A.3C

A laptop has a listed price of $624.95 before tax.

If the sales tax rate is 10%, find the total cost of the laptop with sales tax included.

Round your answer to the nearest cent, as necessary.

• $687.45

• $664.67

• $680.95

• $651.33

Tags

CCSS.6.RP.A.3C

An item has a listed price of $95. 

If the sales tax rate is 5%, how much is the sales tax (in dollars)?

• $5.15

• $5.50

• $4.45

• $4.75

Tags

CCSS.6.RP.A.3C

What is 60% of 40?

• 28

• 22

• 16

• 24

Tags

CCSS.6.RP.A.3C

What is 20% of 86?

• 17.2

• 18.6

• 16.8

• 12.4

Tags

CCSS.6.RP.A.3C

Estimate a 15% tip on a dinner bill of $53.00

by first rounding the bill amount to the nearest ten dollars.

• $9.35

• $8.65

• $7.50

• $6.25

A TV has a listed price of $817.95 before tax.

If the sales tax rate is 5%, find the total cost of the TV with sales tax included.

Round your answer to the nearest cent, as necessary.

• $858.85

• $895.65

• $835.45

• $825.95

Tags

CCSS.6.RP.A.3D