Proportions and Unit Rate

Simplify the complex fraction shown.

• 9/40

• 40/9

• 10/36

• 5/18

Solve the proportion:

• 4

• 8

• 14

• 10

Solve for x

• x=6

• x =1/6

• x = 7

• x=9

A bus traveled 150 miles in 3 hours. At what average rate did the bus travel?

• 150 miles per hour

• 75 miles per hour

• 50 miles per hour

• 450 miles per hour

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Solve for x 

• x = 15

• x = 11

• x = 1/11

• x = 20

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

• x = 20

• x = 12

• x = 5

• x = 4

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Kyle entered a pie eating contest.  He took 1/5 of a minute to eat 1/2 of a pie.  How many pies can Kyle eat per minute?

• 2 and 1/2 minutes per pie

• 2/5 of a minute per pie

• 2 and 1/2 pies per minute

• 2/5 of a pie per minute