Chapter 7 Practice Test/Review

The Empire State Building in New York City is 1455 feet high. A movie model is 36 inches tall. What is the ratio of the height of the model to the height of the actual Empire State Building?

• 12 : 485

• 485 : 12

• 1 : 485

• 485 : 1

A car measures 16 feet long. A model of the car measures 3 inches. What is the ratio of the model car to the actual car?

• 3 : 16

• 16 : 3

• 1 : 64

• 64 : 1

• 70

• 2

• x = 1

• x = -2

• x = 6

• x = -12

Tags

CCSS.HSA.REI.A.2

A map has a scale of 1 in : 60 miles. If the distance between two cites is 210 miles, how far apart are they on the map?

• 3.5 inches

• 1050 feet

• 2 inches

• 60 inches

Tags

CCSS.7.G.A.1

A map of England has a scale of 1 cm to 120 km. If the distance between two cities is 232 km, how far apart are they on the map to the nearest tenth of a centimeter?

• 27840 cm

• 19.3 cm

• 0.2 cm

• 1.9 cm

Tags

CCSS.7.G.A.1

Which proportion is true?

Which proportion could be used to find side 'x'?

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

Solve for X

• X = 143
• X = 104
• X = 44
• X = 153