Ratios/Proportions/Unit Rate

Solve the proportion

• q=2

• q=9

• q=4.5

• q=6

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

• 8

• 15

• 29

• 40

A platter contains the following items:

What is the ratio of peppers to peas?

• 11:30

• 91:11

• 30:11

• 30:91

Determine whether the ratios are proportional

• yes

• no

Which set of ratios below is equivalent to 4:5?

• 8 to 10, 10/15

• 8 to 10, 16/20

• 15/20, 20:25

• 40/50, 24:36

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

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

Which is the better buy? A 12-pack of Pepsi for $3.50 or a 6-pack for $1.80?

• The 12-pack

• The 6-pack

• They're the same

• Neither, I prefer Coke

A rate is a ratio that compares

• A part to a part

• A part to a whole

• Quantities with different units

• Quantities with the same units

A unit rate is a rate in which the unit in the denominator is:

• 0

• 1

• 2

• 3