Unit 3 Quiz 1 Study Guide

In a basket, there are 5 apples and 20 oranges. What is the ratio of apples to oranges?

• 1:4

• 4:1

• 5:4

• 4:5

In a school cafeteria, the number of students to teachers is 15 to 3. What is the simplified ratio of students to teachers?

• 5:1

• 1:5

• 3:15

• 5:3

In a flower basket, the ratio of red roses to white roses is 2 to 3. There are a total of 20 roses in the basket. Using the Tape Diagram, determine the value of each small box.

• 2

• 3

• 4

• 5

A basket of laundry is being separated. The basket is spread into two parts, active clothes and dress clothes. If there are 48 pieces of laundry total and the ratio of dress clothes to active clothes is 1 to 3, how many pieces of laundry are dress clothes?

• 12

• 16

• 24

• 36

Using the table below, determine the ratio.

• 3:7.5

• 5:2

• 1:9

• 2:5

A T-shirt company takes 4 hours to produce 48 shirts. How many hours will it take to produce 192 shirts?

• 8 hours

• 12 hours

• 16 hours

• 20 hours

A gardener plants 8 trees using 16 bags of soil. How many bags of soil are needed for 24 trees?

• 32

• 48

• 24

• 40

In a bag of marbles, there is a ratio of 3 red to 6 blue marbles. Using the diagram below, determine what the ratio of red marbles to blue marbles would be in simplest form.

• 1:2

• 2:3

• 1:3

• 3:2

Jake is traveling 13 mph in his boat. After 4 hours, how far will he have traveled?

• 39 miles

• 52 miles

• 65 miles

• 78 miles

Tiffany pays $40 for 160 minutes of talk time on her cell phone. How many minutes of talk time does she get per dollar?

• 2 minutes

• 3 minutes

• 4 minutes

• 5 minutes