Ratios, Rates and Proportions

Melissa drives 238 miles in 5 hours. What is her average rate of speed?

• 40 MPH

• 46 MPH

• 48 MPH

• 50 MPH

For every 1/2 mile that Sira jogs, she walks 3/4 mile. What unit rate gives the number of miles Sira jogs for every miles she walks?

• 2/3 mile

• 3/8 mile

• 4/5 mile

• 1 mile

Are the ratios proportional?
3/4 and 24/32

• yes

• no

Are the ratios proportional?
10/12 and 20/32

• yes

• no

Find a ratio equivalent to 14/15:

• 4/5

• 28/30

• 7/8

• 24/25

Solve:
2/5 = x/35

• 70

• 10

• 14

• 5

Eight oranges cost $1.00. How much will 4 dozen oranges cost?

• $3.00

• $4.00

• $5.00

• $6.00

A recipe calls for 2 eggs to make 10 pancakes. How many eggs will you need to make 40 pancakes?

• 4 eggs

• 8 eggs

• 12 eggs

• 16 eggs

88 students for 4 classes
How many students per class?

• 22 students per class

• 22 classes per student

• 25 students per class

• 25 classes per student

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50