Proportions and Scale

A scale drawing of a house shows 9cm ×10cm. If 6cm=12 ft, what are the actual dimensions?

• 9ft x 10ft

• 1ft x 2ft

• 12ft x 6ft

• 18ft x 20ft

Tags

CCSS.7.RP.A.2C

From Denver to Chicago = 3 in. If the scale is 1 in = 300 miles, find the actual distance.

• 300 miles

• 1000 miles

• 900 miles

• 600 miles

Tags

CCSS.6.RP.A.3B

Solve for x

• 2

• 90

Tags

CCSS.7.RP.A.2B

Solve for x

• x=6

• x =1/6

• x = 7

• x=9

Tags

CCSS.7.RP.A.2C

Using 2 in = 35 miles, solve:  The distance between Troy City and Ben City is 315 miles. How far apart are they on the map?

• 18 miles

• 18 inches

• 5512.5 inches

• 5512.5 miles

Tags

CCSS.6.RP.A.3B

A model of a car has a scale of 3 cm: 2 m. The length of the actual hood of the car is 1 m. What is the length of the hood of the model?

• 5 m

• 5 cm

• 15 cm

• 6 cm

Tags

CCSS.7.RP.A.2C

Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?

• 14 in 

• 7 in

• 42 in

• 56 in

Tags

CCSS.7.RP.A.2C

A flagpole is 1 in.= 4 ft. If the pole measures 12 inches, how tall is the actual pole?

• 16 feet

• 3 feet

• 48 feet

• 9 feet

Tags

CCSS.6.RP.A.3B

Johannes can prepare dinner for 4 people for $15. How much money will it cost to prepare dinner for 10 people?

• $22.50

• $30.00

• $35.00

• $37.50

Tags

CCSS.6.RP.A.3B

To make plant fertilizer, you mix 12 ounces of Lime with every 10 ounces of water. If you use 80 ounces of water, how much lime do you need?

• 96 ounces

• 80 ounces

• 1.5 ounces

• 66.67 ounces