Ratios Rates Proportions Practice

What was Brian's unit rate?

HINT - finding the k-value (y/x)

• 3/2 word per minute

• 30 minutes per word

• 60 minutes per word

• 30 words per minute

Oreos $2.98 for 15.5 oz.
or
Chips Ahoy $2.50 for 14 oz.
Find the unit price of each and choose the better deal.

• Oreos

• Chips Ahoy

Daisy sour cream $1.49 for 8 oz.
or
Kraft sour cream $2.55 for 16 oz.
Find the unit price of each and choose the better deal.

• Daisy

• Kraft

A Hummer that gets 300 miles on 20 gallons of gas or a Camry that gets 495 miles of 15 gallons of gas. Which is the better deal?

HINT - compare the unit rates after finding them - you want the MORE miles per gallon

• Hummer

• Camry

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

• x = 9

• x = 28

• x = 7

• x = 63

Lance had 24 apps in total on his phone. If the ratio of educational apps to gaming apps is 5 to 1, how many educational apps are there? HINT - set up a ratio table with 3 columns (educational, gaming, total)

A flagpole is 1 in.= 4 ft. If the pole measures 12 inches, how tall is the actual pole?

• 16 feet

• 3 feet

• 48 feet

• 9 feet

Wanda drew a scale drawing of a house and its lot. She used the scale 2 cm : 3 m. If the actual length of the lawn in the backyard is 51 m, how long is the lawn in the drawing in cm?

• 34 cm

• 102 cm

• 153 cm

• 51 cm

In a parking lot, there are 40 cars to 25 trucks. Write the ratio of cars to trucks as a fraction in simplest form.

• 8/5

• 40/25

• 5/8

• 25/40

On his vegetable stand, Mr. Louis has 12 cucumbers, 17 tomatoes, 31 bell peppers, and 12 carrots. What is the ratio of the number of cucumbers to the total number of vegetables? Write in simplest form.

• 1:6

• 1:5

• 1:4

• 1:3