Ratio Rate Proportion

There are 12 pencils, 8 pens, and 4 Sharpies on the table. What is the ratio of pens to writing implements on the table?

• 8/24

• 24/8

• 4/12

• 1/3

The angles of a triangle are in the ratio of 1:2:3. What is the measure of the smallest angle?

• 10^o

• 45^o

• 30^o

• 60^o

Find the unit rate:
17 ounces for $5.00

• $3.40

• $0.29

• $2.94

• $0.73

If Taylor used 3 gallons of gasoline to go 84 miles, how much gasoline would she use to go 238 miles?

• 8 gallons

• 6 gallons

• 8.5 gallons

• 7.5 gallons

A recipe calls for 2 cups of sugar for every 3 cups of flour. What is the unit rate of cups of sugar to cups of flour?

• 1 cup of sugar per cup of flour

• 2 cups of sugar per cup of flour

If you can buy 12 apples for $6, what is the unit price per apple?

• $0.50 per apple

• $1.00 per apple

• $0.25 per apple

• $2.00 per apple

A ratio with a denominator of one

• Ratio

• Unit Rate

• Scale Factor

If a car travels 300 miles in 5 hours, what is the unit rate of miles per hour?

• 60 miles/hour

• 55 miles/hour

• 65 miles/hour

• 75 miles/hour

A factory produces 480 gadgets in 8 hours. What is the production rate per hour?

• 60 gadgets/hour

• 55 gadgets/hour

• 65 gadgets/hour

• 70 gadgets/hour

If a printer can print 240 pages in 4 minutes, what is the unit rate of pages per minute?

• 60 pages/minute

• 50 pages/minute

• 70 pages/minute

• 40 pages/minute