Ratio Reivew

Elise's math class has 11 female students and 10 male students. Write the ratio of female students to the total number of students in two different ways.

• 11:10

• 11:21

• 11/10

• 10: 21

• 11/21

Dave has 3 fish and 4 cats at his house. Write the ratio of fish to total animals in two different ways.

• 3:4

• 3:7

• 3/7

• 3/4

• 3 to 4

During the breakfast service, the D-Town Diner sells 12 cups of coffee for every 10 glasses of orange juice. How many cups of coffee would the diner have sold if 40 glasses of orange juice had been sold?

• 10

• 36

• 48

• 24

A roller coaster can accommodate 15 riders in 5 minutes. How long would it take for the roller coaster to accommodate 75 riders?

• 25 minutes

• 15 minutes

• 5 minutes

• 75 minutes

The ratio of cows to chickens at Old McDonald's Farm is 2:7. Which farms have a greater ratio of cows to chickens than Old McDonald's Farm? Select all (3) that apply.

• 3 cows: 5 chickens

• 1 cow: 5 chickens

• 1 cow: 3 chickens

• 2 cows: 9 chickens

• 3 cows: 8 chickens

The ratio of pages read to minutes for Hannah is 5:8. Who has a greater ratio of pages read to minutes than Hannah? Select all (3) that apply.

• Kira - 2 paes: 4 minutes

• Joe - 6 pages : 9 minutes

• Quinn - 5 pages: 7 minutes

• Lulu - 10 pages : 13 minutes

• Lorenzo - 1 page : 3 minutes

The ratio of boys to girls in Erin's grade is 3 to 4. The ratio of boys to girls in Mia's grade is 4 to 5. Each grade has a total of 20 girls. How many boys are in Erin's Grade?

• 15 boys

• 12 boys

• 20 boys

• 16 boys

Beth has 3 cats and 1 dog. What is the ratio of dogs to cats?

• 1 : 3

• 3 : 1

• 3 : 4

• 4 : 3

Lily got a 3 out of 5 on her math test. What is the ratio of correct answers to wrong answers.

• 3 : 2

• 3 : 5

• 2 : 3

• 5 : 3

Mrs. Hall has 12 boys in her class of 20 students. Mr. Smith has 14 boys in his class of 24 students. Which class has the greater ratio of boys to students?

• Mrs. Hall

• Mr. Smith