Ratios and Proportions

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Use the table to express the ratio in simplest form: Ash to Maple

• 2/3

• 3/2

• 18/12

• 12/18

Use the table to express the ratio in simplest form: Oak To Ash

• 10/18

• 10/12

• 5/6

• 5/9

Solve the proportion.

• 17.5

• 15

• 8

• 14

The Northwestern huskies had a record of 25 wins and 45 losses.  What was the ratio of wins to losses?

• 9:5

• 5:9

• 5:3

• 3:5

88 students for 4 classes
How many students per class?

• 22 students per class

• 22 classes per student

• 25 students per class

• 25 classes per student

Which is the better deal?
Doritos
$4.39 for 11.5 oz
OR
Cheetos
$2.24 for 9.75 oz

• Doritos

• Cheetos

Which ratio is proportional to the ratio   1/5?

• 2/5

• 2/10

• 5/1

• 15/20

Which ratio below is proportional to the ratio   5/6?

• 6/5

• 50/75

• 25/30

• 12/10

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

• 8

• 15

• 40

• 29