Homework #12

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

Simplify the ratio 15:30.

• 3:5

• 2:3

• 1:2

• 4:7

There are 56 cookies and 14 cupcakes leftover at a bake sale. What is the ratio of cupcakes to cookies in simplest form?

• 56:14
• 1:4
• 2:9
• 14:56

The Northwestern huskies had a record of 25 wins and 45 losses.  What was the ratio of wins to losses?

• 9:5
• 5:9
• 5:3
• 3:5

Mr. Malcom has 10 boys and 12 girls in his class. Ms. Marriott has 5 boys and 6 girls. Do the teachers have the same ratio of boys to girls?

• yes

• no