Ratio Review

Which rectangle has a length-to-width ratio of 7 to 5?

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Jude earned $5.00. He saved $1.00 and spent the rest. What is the ratio of the amount saved to the amount spent?

• 1 : 4

• 1 : 5

• 4 : 5

• 4 : 6

In a club that has 56 members, there are 32 males. What is the ratio of females to males in the club?

In a class of 31 students, there are 17 females. What is the ratio of males to females in the class?

Six machines can polish 42 tables in one hour. What is the ratio of the number of machines to the number of tables polished in one hour?

• 1 : 7

• 1 : 6

• 6 : 7

• 7 : 10

Noah flipped a coin 20 times. The coin landed on tails 8 times. What is the ratio of the number of times the coin landed on heads to the number of flips?

• 12 to 20

• 20 to 12

• 8 to 20

• 20 to 8

The ratio of girls to boys in a class is 4 to 1. There are 24 girls in the class. How many students are in the class?

• 30

• 29

• 25

• 20

There are 6 dogs for every 8 cats at a pet store. What is the ratio of the number of dogs to the total number of cats and dogs?

• 8 to 6

• 6 to 8

• 14 to 6

• 6 to 14

Jude has a collection of model cars and boats. He has 3 cars for every 2 boats. He has a total of 12 boats. How many cars are in Jude's collection?

• 8

• 18

• 30

• 72

At a middle school, 3 out of every 4 students ride a bus to school. There are 600 students at the school. How many students ride the bus to school?

• 350

• 400

• 450

• 500