Ratio Table

Hilbert burns 120 calories per 30 minutes of weight training.  Complete the table to chart his calorie expenditure for different amounts of time. What is the value of a and b?

• a= 80

  b=240

• a= 40

  b= 180

• a= 10

  b= 45

• a=30

  b= 135

For every 18 shirts the store buys they purchase 10 pairs of pants. Find the missing values.

(Type the answer like this: a, b)

The ratio of dogs to cats is 1:4. What is the value of B?

Mathematical Equivalence

ON

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• (8, 34)

• (5, 25)

• (4, 16)

• (2, 14)

The ratio 1:4 is equivalent to:

• 4:16

• 6:12

• 5/15

• 2/9

The ratio 3/5 is equivalent to which ratio below

• 9/20

• 9/15

• 8/15

• 12/15