7-1 Ratios and Proportions

Front

Ratio

Back

Is a comparison of two quantities 

Front

Which of these ratios is equivalent to 3:4? Options: 12:9, 9:20, 9:12, 803:804

Back

9:12

Front

Solve for x

Back

x=3

Front

Solve for x

Back

x=8

Front

Solve the proportion:

Back

8

Front

The extended ratio of the sides of a triangle are 2:4:7. Find the length of the shortest side if the perimeter is 117 inches.

Back

18 inches

Front

Solve the proportion.

Back

3

Front

Solve the proportion.

Back

11

Front

Solve the proportion.

Back

8

Front

If a car travels 280 miles in 7 hours, how far will it travel in 12 hours?

Back

480 miles