Proportions and Equations W/ Variables on Both Sides

A scale drawing of a billboard uses the scale 4 cm:9 ft. The length of the billboard in the drawing is 11 cm. How long is the actual billboard?

• 13 ft
• 20.75 ft
• 24.75 ft
• 22 ft

Tags

CCSS.7.RP.A.2C

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?

• 480
• 1960
• 84
• 25

In an animal shelter, the ratio of cats to dogs is 3 to 5. If there are a total of 25 dogs at the shelter, how many cats do they have?

• 15
• 18
• 21
• 32

Solve the equation for x:

• 17
• 16
• 15
• 14

Tags

CCSS.HSA.REI.A.2

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

Solve for b 

• 8
• 17/12
• 4/3
• 1/8

Tags

CCSS.HSA.REI.A.2

Solve for x

• 1/2
• 25/8
• 11
• 53/4

Tags

CCSS.7.EE.B.4A

Solve for k

• 165
• 17
• 1/17
• 1/165

Tags

CCSS.8.EE.C.7B

• 8
• 12
• 90
• 96

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3