Proportions Skill

What percentage of the total items in the box are motorcycles?

• 26%

• 5%

• 24%

• 18%

• 33%

If Gerald can buy 6 parakeets for $107.94, what is the cost of 1 parakeet?

If Gerald can buy 5 parakeets for $68.70, what is the cost of 8 parakeets?

Do these ratios form a proportion?

• Yes

• No

Does this equation represent a proportional relationship?

• Yes

• No

Are the two ratios proportional?

• YES

• NO

For finding out ratio of two quantities, both should be expressed in the _​ (a)   Unit

• Same

• Different

• Equal

If the ratio of cats to dogs in a pet store is 3:4, how many cats are there if there are 20 dogs?

• 15

• 25

• 30

• 10

Is this a proportional equation?

• It is not proportional.

• It is proportional.

A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?

• 3 : 8

• 3 : 5

• 2 : 8

• 2 : 5