Ratios Rates Unit Rates and Complex Fractions

• 5

• 15

• 4

At Tim Horton's the number of cups of coffee sold to hot chocolate is 100 to 5. If there are 2,000 cups of coffee sold, how many cups of hot chocolate are sold?

• 10

• 100

• 40,000

Find the Unit Rate.

405 rotations in 5 minutes

• 81 rotations per minute

• 73 rotations per minute

• 18 rotations per minute

• 810 rotations in 10 minutes

Find the Unit Rate.

72 ounces for 12 servings

• 7 ounces per serving

• 144 ounces for 24 servings

• 6 ounces per serving

• 36 ounces for 6 servings

What is the constant ratio or constant of proportionality (in miles per hour) based on the table?

• 45

• 90

• 135

• 2

When two quantities simplify to a constant ratio they have a ...

• Proportional Relationship

• Non Proportional Relationship

Does the table represent a proportional relationship?

• Yes.

• No.

What is the constant of proportionality?

• 15

• 5

• 75

• 25

The ____________________________ is a unit rate that gives the price of one item.

• unit price

• ratio

• complex fraction

• fraction

Solve the proportion.

• 9

• 4.5

• 216

• 12