Proportions

Write a proportion that could be used to find x.

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Which of the following proportions could be used to find x?

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Which proportion could be used to solve for x?

• A

• B

• C

• D

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

A family makes homemade pickles. They pick the pickles at a rate of 80 pickles per 5 jars. Which answer choices best represent packing y pickles in x jars at that rate? Select TWO correct answers.

A parking meter that is 1.6m tall casts a shadow of 3.6m long. At the same time, a tree casts a shadow 9m long. Which proportion could be used to find the height of the tree?

Which proportion is true?