Unit Rate w/Hours

Tim ran 10 miles in 2 hours. What is the unit rate?

• .2 miles per hour
• 5 miles per hour
• 20 miles per hour

Janet used 155 beads to create 5 necklaces.  What is the constant of proportionality?  (How many beads did she use to make each necklace?)

• 31
• 51
• 33

What is the constant of proportionality?

• 5
• 1/5
• 6

It costs $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound
• $1.10 per pound
• $1.20 per pound
• $3.60 per pound

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

What is the constant of proportionality?

• 3
• 9
• 1
• No Answer

A box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.

• 11 cents
• 12 cents
• 13 cents
• 10 cents

A cashier at the grocery store rung up 2 customers in 8 minutes. At this rate, how many customers can he ring up in 30 minutes?

• 16 customers

• 10.5 customers

• 7.5 customers

• 14 customers

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

• 400 miles

• 325 miles

• 575 miles

• 650 miles

It cost me $46.80 to fill my 13-gallon gas tank. What was the price of gas per gallon?

• $3.60

• $3.55

• $3.40

• $3.50