Chapter 6 Review (Percents)

Write the percent as a decimal:

73%

Write the decimal as a percent:

0.65

Write the decimal as a percent:

0.003

Write and solve an equation:

What number is 80% of 65?

Tags

CCSS.6.RP.A.3C

Write and solve an equation:

125 is what percent of 200?

Identify the percent of change as an increase or a decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.

400 meters to 350 meters.

Tags

CCSS.6.RP.A.3C

Identify the percent of change as an increase or a decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.

12 gallons to 36 gallons.

Tags

CCSS.6.RP.A.3C

Find the original price, discount, sale price, or selling price.

Original price: $130

Discount: 60%

Sale price: ?

Tags

CCSS.6.RP.A.3C

Find the original price, discount, sale price, or selling price.

Cost to store: $45

Markup: 35%

Selling price: ?

Tags

CCSS.6.RP.A.3C

An account earns simple interest. Find the interest earned, principal, interest rate, or time.

Interest earned: ?

Principal: $1450

Interest rate: 9%

Time: 5 years

Tags

CCSS.7.RP.A.3