Proportions

Which ratio is proportional to the ratio   1/5?

• 2/5

• 2/10

• 5/1

• 15/20

Solve for x

• x=6

• x =1/6

• x = 7

• x=9

Solve for x 

• x = 1/10

• x = 10

• x = 4

• x = 5

Solve for x 

• x = 15

• x = 11

• x = 1/11

• x = 20

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26

Solve for x 

• x = 6

• x = 25

• x = 28

• x = 17

Pat needs 14 sticks of pepperoni to make 28 pizzas.  How many sticks of pepperoni are needed to make 36 pizzas?  

• 15 pizzas

• 252 sticks

• 18 sticks

• 18 pizzas

A car travels 420 miles in 8 hours.  If the car continues at the same rate, how far will it travel in 12 hours?

• 630 miles

• 630 hours

• 600 miles

• 540 hours

A bird flies 35 meters in 10 seconds. If it keeps flying at the same rate, how long will it take it to fly 14 meters?

• x = 49 seconds

• x = 4 meters

• x = 49 meters

• x = 4 seconds

Derek counted 24 marshmallows in 3 servings of Marshy Morsels. At that rate, how many marshmallows are in 12 servings?

• 96 marshmallows

• 36 marshmallows

• 14 marshmallows

• 44 marshmallows