Ratios

The ratio for sandwiches to people is 1 to 2. If there are 50 people then how many sandwiches should be ordered?

• 50 sandwiches

• 25 sandwiches

• 20 sandwiches

• 5 sandwiches

The teacher student ratio is 1:15. If there are 480 students then how many teachers are there?

• 240 teachers

• 96 teachers

• 48 teachers

• 32 teachers

A local animal shelter has a cat to dog ratio of 3:2. If there are 36 cats, then how many dog and cats are there all together?

• 60

• 35

• 24

• 18

The ratio of walkers to bus riders for a local school is 3:1. If 160 students ride the bus then how many students walk?

• 50 students

• 480 students

• 320 students

• 53 students

You decide to make your favorite cookies for some friends. If the flour to sugar ratio is 2:1, then how many cups of sugar are needed for 1 cup of flour?

• 1/4

• 1/2

• 2

• 4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The ratio for base, reducer and hardener is 4:2:1. If 2 quarts of base are used, then what it the total amount of sprayable material?

• 1 qts

• 1/2 qts

• 2 1/2 qts

• 3 1/2 qts

The ratio for pigment and hardener are 2:1. If 5 pints of hardener are used then how much pigment is needed?

• 10 qt.

• 10 pints

• 2.5 qt

• 2.5 pints

The ratio for pigment, reducer and hardener are 4:1:2. If 10 ounces of pigment are used, then how much reducer and hardener are needed?

• 1/2 ounce reducer; 1 ounces hardener

• 2 ounces reducer; 4 ounces hardener

• 2.5 ounces reducer; 5 ounces hardener

• 7 ounces reducer; 8 ounces hardener

Mark shoots baskets every night to practice for basketball. On average Mark will make 2 baskets for every 5 shots he takes. If Mark shoots 100 times, then estimate how many baskets he will make.

• 50 baskets

• 20 baskets

• 30 baskets

• 40 baskets

Tags

CCSS.7.RP.A.3

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7
• 7 to 5
• 5 to 12
• 7 to 12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2