Ratio and Proportions Practice

Are the ratios equal?

• They are proportional

• They are NOT proportional

• They are possibly proportional

what is the ratio of green to total

• 3:3

• 9:3

• 3:9

• 2:3

• 64 gallons

• 67.5 gallons

• 82.5 gallons

• 90 gallons

Using the data in the table above, how much does 1 gallon of gas cost?

• $3.50

• $4.00

• $4.50

• $5.00

Does this table represent a proportional relationship?

• Yes

• No

What is the constant of proportionality?

• 8

• 16

• 24

• 2

Find the unit rate, $3.60 for 20 ounces

• $0.16 per ounce

• $0.18 per ounce

• $0.22 per ounce

• $0.13 per ounce

Find the unit rate, 232 miles in 4 hours

• 62 miles per hour

• 58 miles per hour

• 56 miles per hour

• 61 miles per hour

Choose a ratio that compares the number of loaves of wheat bread to rye bread when you have 7 loaves of rye bread and 12 loaves of wheat

• 12: 7

• 7:12

• 19:2

• 7:19

In a bag of Jolly Ranchers, the ratio of blue to red is 3 to 4.  If I have a TOTAL of 56 Jolly Ranchers, how many of them are blue?  Set up a proportion to solve.

Mathematical Equivalence

ON