Ratios

At the Old Carrigan Car Show there were 15 Pontiacs, 18 Chevrolets, 12 Fords ,and 5 Ramblers. What is the ratio of the Fords and Pontiacs to the Chevrolets and Ramblers?

• 50/27

• 23/27

• 27/50

• 27/23

At the Old Fort Boise Days Car Show there were 15 Pontiacs, 18 Chevrolets, 12 Fords and 5 Ramblers. What was the ratio of the Chevrolets to the Pontiacs?

• 15:18

• 5:6

• 6:5

• 18:50

The PE teacher has a ratio of 3 girls to 2 boys in one of her classes. If there are 24 girls how many boys are there?

• 12 boys

• 16 boys

• 32 boys

• 20 boys

Mr. Kamykowski's 6th grade class has 18 students with brown eyes and 15 students with blue eyes. Mr. Bartone's 5th grade class has 12 students with brown eyes and 10 students with blue eyes. What is the ratio of the students with brown eyes to the total number students?

• 3/5

• 11/6

• 6/11

• 5/3

The ratio of red counters to blue counters is 3 : 1

What fraction of the counters are blue?

• ¹/₄

• ³/₄

• ¹/₃

• ³/₁

The ratio of red counters to blue counters is 3 : 1

What fraction of the counters are red?

• ¹/₄

• ³/₄

• ¹/₃

• ³/₁

The ratio of green counters to blue counters is 4 : 5

What fraction of the counters are green?

• ⁵/₄

• ⁴/₅

• ⁴/₉

• ⁵/₉

What fraction of the sweets are purple?

• ⁵/₂

• ²/₅

• ²/₇

• ⁵/₇

In a fruit bowl ³/₅ of the fruit are apples. The rest are oranges.

What is the ratio of apples to oranges?

• 3 : 5

• 5 : 3

• 3 : 2

• 3 : 8

In a bunch of flowers ¹/₃ of the flowers are tulips. The rest are roses.

What is the ratio of roses to tulips?

• 3 : 1

• 1 : 3

• 1 : 2

• 2 : 1