M17.5 Unit 3 Ratios, Rates, Percentages

1) 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

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

• 3 to 4
• 3 to 7
• 4 to 7
• 4 to 3

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

4) 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

5) Chelsea and her friends ate 12 of the 16 apples she purchased. What percent of the apples did they eat?

• 7.5%
• 75%
• 80%
• 8%

Tyler said he has finished reading 25% of his book. If the book has 200 pages, how many pages Tyler has finished reading?

• 100 pages
• 75 pages
• 50 pages
• 25 pages

7) Out of 300 people who entered a bicycle race, 90% of them carried a water bottle with them during the race. How many of the people carried a water bottles?

• 30 people
• 90 people
• 210 people
• 270 people

8) 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

9) 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

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

• $8.00
• $9.50
• $10.00
• $10.50