Rates Ratios Proportions Scale

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 35/55:

• 7/11
• 3/5
• 70/100
• 15/25

Find a ratio equivalent to 14/15:

• 4/5
• 28/30
• 7/8
• 24/25

Solve:
2/5 = x/35

• 70
• 10
• 14
• 5

Solve:
15/h = 5/6

• 18
• 20
• 4
• 15

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