Chapter 4 Review

How much tax is there on a $32 item if the tax rate is 7.5%?

• $240

• $2.40

• $34.40

• $3.40

Tags

CCSS.6.RP.A.3C

To the nearest percent, 10 is what percent of 23?

• 43%

• 34%

• 4%

• 23%

85% of what number is 170?

• 10

• 2

• 20

• 200

Tags

CCSS.6.RP.A.3C

Solve the equation: 3n = n + 7 + 9n

• n = -1

• n = 1

• n = 1/2

• n = 2

Solve the equation: 4f = 2f - 7(5 - 6f)

• f = 0

• f = 8

• f = 8/7

• f = 7/8

• x = 9

• x = 12

• x = 9 or x = -12

• x = 12 or x = -9

Write the inequality for the following:

Write the inequality for the following: