Ratio and Rate Review

In a bouquet of​ flowers, there are 7 daisies and 19 roses. Write the ratio of daisies to roses in three different ways.

• 19 to 7, 19:7, 19/7

• 19 to 7, 7:19, 7/19

• 7 to 19, 7:19, 7/19

• 7 to 19, 19:7, 19/7

Mr. Wright has 7 boys and 9 girls. What is the ratio of girls to boys?

• 7 to 9

• 9 to 7

Simplify the ratio of
35 : 14

• 5 : 2

• 2 : 5

• 3 : 1

• 35: 14

$279 for 9 concert tickets. Find the cost per ticket.

• $31

• $39

• $2,511

• $34

Identify the ratio 3: 7 in 2 other ways

• 3 + 7,   7+3

• 3-7,      7-3   

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find the number c of cats.

• c=15

• c=18

• c=21

• c=16

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30

• $20

• $60

• $10

A comparison of two quantities (amounts)

• Ratio

• Proportion

• Rate

• Multiplicative Relationship 

Write the ratio as a fraction in simplest form.
4 inches of snow in 9 days

• 9/4

• 4/9

• 4/7

• 9/2

Write the ratio as a fraction in simplest form.
32 wins in a total of 80 games

• 2/5

• 5/2

• 32/80

• 80/32