Proportions

On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?

• 175

• 185

• 200

• 220

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk

• 1.75 cups milk

• 2 cups flour

• 2.25 cups milk

Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?

• $12

• $1.50

• $3

• $1

Solve for k

• 165

• 17

• 1/17

• 1/165

Find x.

• -2

• 10

• 4

• 7

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Solve the proportion:

• 3

• 4

• 9

• 6

Solve the proportion.

• p=31.3

• p=308

• p=924

• p=532

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.