Algebra I Chapter 3 Review

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

• 16 customers per hour

• 12 customers per hour

• 20 customers per hour

• 15 customers per hour

2(x + 3) = 14

• x = 4

• x = 2

• x = -2

• x = 3

Tags

CCSS.7.EE.B.4A

5(2x - 6) = 20

• x = 6

• x = -6

• x = 5

• x = 2

Tags

CCSS.7.EE.B.4A

y/4 - 3 = 6

• 3/4
• 2.25
• 12
• 36

Tags

CCSS.7.EE.B.4A

Pam drew a scale drawing of a game room. She used the scale 1 inch : 2 feet. If the air hockey table is 5 inches in the drawing, how long is the actual air hockey table?

• 10 Feet

• 2.5 Feet

• 5 Feet

• 15 Feet

Tags

CCSS.7.G.A.1

Spencer measured a house and its lot and made a scale drawing. He used the scale 3 inches : 2 feet. In the drawing, the deck is 90 inches long. What is the length of the actual deck?

• 60 ft

• 6 ft

• 180 ft

• 270 ft

Tags

CCSS.7.G.A.1

The pair of figures is similar. Find the missing side.

• x = 1
• x = 3
• x = 9
• x = 5

Tags

CCSS.HSG.SRT.B.5

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

• 24 feet
• 21 feet
• 27 feet
• 32 feet

Tags

CCSS.HSG.SRT.C.8

The pair of figures are similar. Find the missing side.

• x = 11
• x = 4.5
• x = 5
• x =4

Tags

CCSS.HSG.SRT.B.5