Kenny_Ratios Unit Study Guide

1. Which statement describes the table.

• The ratio of hours to total pay is 1:15.
• The ratio of hours to total pay is 15:1
• In 4 hours, the worker will be paid $64.
• In 8 hours, the worker will be paid $128.

2. The table shows the number of tacos to pizzas ordered in a restaurant. Based on the information in the table, which of the following statements is not correct.

• The ratio of tacos to pizza is 1:5.
• The ratio of pizza to tacos is 1:5.
• For every 10 tacos ordered, there are 50 pizzas ordered.
• For every 15 tacos ordered, there are 75 pizzas ordered

3. The model below shows the ratio of red to blue squares. Which of the following is not an equivalent of red to blue squares?

• 3:2
• 6:4
• 25:10
• 27:18

4. A florist uses 160 roses to make 5 identical flower arrangements. How many roses would the florist use to create 8 identical arrangements?

• 120 roses
• 256 roses
• 800 roses
• 435 roses

5. Select all of ratios equivalent to 2:5

• 4:10
• 6:15
• 7:14
• 8:20
• 9:32

6. There are 5 red fish and 6 blue fish in the tank. What is the ratio of red fish to total fish?

• 5:6
• 6:5
• 5:11
• 11:5

7. Which student reads less than 110 words in two minutes?

• Student A
• Student B
• Both Student A and Student B

8. Which choice represents the ratios of each table?

• 1 - 1:3, 2 - 1:5, 3 - 1:2
• 1 - 1:3, 2: 1-2, 3, 1:5
• 1 - 1:3, 2- 1:4. 3- 1:2

9. Determine if the following ratios are equivalent. 2:3 and 4:6

• Yes because they are written as ratios.
• Yes because they simplify to the same value.
• No because they do not simplify to the same value.
• No because they are not the same ratios.

10.) A local animal shelter houses both cats and dogs. There are a total of 204 animals in the shelter. The shelter reports having 3 cats for every 5 dogs. How many cats are in the shelter?

• A) 51
• B) 76
• C) 102
• D) 126