Ratios and Unit Rate Pretest

A ___________ is a ratio comparing two quantities of different kinds of units.

• Rate

• Ratio

• Ordered Pair

• Unit

A ____________ has a denominator of 1 unit when the rate is written as a fraction.

• Ratio

• Rate

• Unit rate

• Ordered Pair

Coach Becker needs to buy new basketballs. The table shows the total cost of different numbers of basketballs. What is the cost per basketball?

• $5 per basketball

• $9 per basketball

• $13 per basketball

• $27 per basketball

The ratio of the number of people who own a smartphone to the number of people who own a flip phone is 5:3. If 55 people own a smartphone, how many people own a flip phone.

• 16 people

• 80 people

• 33 people

• 18 people

At a meeting, there were 18 men and 42 women. What is the ratio of men to women at the meeting?

• to 4

• to 7

• to 7

• to 3

The sixth grade basketball team won 9 out of 15 games. What is the ratio of the number of games lost to the number of games won?

• 2/5

• 3/5

• 2/3

• 3/2

A recipe requires 2 tablespoons of butter, 4 tablespoons of powdered sugar, and 5 tablespoons of brown sugar. Which ratio represents the number of tablespoons of butter to the number of tablespoons of powered sugar AND brown sugar?

• 2:4

• 2:9

• 4:5

• 9:2

The ratio of boys to girls in Mrs. Page's class is 2:3. Which of the following represents the number of boys and girls in her class?

• 6 boys, 12 girls

• 8 boys, 10 girls

• 10 boys, 15 girls

• 12 boys, 15 girls

Lydia drove 216 miles, and used 6 gallons of gasoline on a recent trip. Which of the following represents the unit rate of gasoline used on the trip?

• 3 miles per gallon

• 36 miles per gallon

• 210 miles per gallon

• 222 miles per gallon

Vanessa earned $76.00 in 8 hours. How much did she earn per hour?

• $8.00

• $9.50

• $10.00

• $10.50