Proportion Unit Rate

Solve for x

• x=6

• x =1/6

• x = 7

• x=9

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Robbie made a scale drawing of a neighborhood park. A soccer field in the park is 14 inches long in the drawing. The actual field is 98 yards long. What is the scale of the drawing?1 inch = _ yards

• 1372

• 5

• 14

• 7

Megan drew a scale drawing of a house and its lot. The scale she used was 1 inch = 2 feet. The backyard is 78 feet long in real life. How long is the yard in the drawing?
____ = ____

• 39 inches

• 156 inches

• 38 inches

• 157 inches

Which is a rate?

What is the unit rate for the rain fall?

• 2 cm per hour

• 1 cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Which statement is the correct unit rate?

• 5 seconds per foot

• 5 feet per second

• 2.5 seconds per foot

• 2.5 feet per second

A unit rate is a rate in which the numerator or denominator (or both) is one.

• TRUE

• FALSE

What is a unit rate?

• a comparison of two values that are the same

• a comparison of two value that are different

• two equivalent proportions

• a rate with a second quantity of 1 unit

Steve drives 78 miles on 3 gallons of gas. Find the miles per gallon.

• 23

• 24

• 25

• 26