Finding Unit Rate with Fractions

It takes a turtle 3 ¼ hours to walk 1 ½ miles. How many hours does it take to walk one mile?

• 6/13 hours

• 39/8 hours

• 13/6 hours

• 8/39 hours

A recipe calls for 2/3 cup white sugar for every ¾ cup brown sugar. If I want to use 1 cup of white sugar, how much brown sugar should I use?

• 9/8 cups

• 1/2 cups

• 8/9 cups

• 2 cups

Lauren bikes 4/3 miles in 1/10 hour. How long does it take her to bike one mile?

• 15/2 hours

• 2/15 hours

• 40/3 hours

• 3/40 hours

A novelist can write 2 ¼ pages in 3/5 of an hour. What is her speed in pages per hour?

• 4/15 pages per hour

• 15/4 pages per hour

• 20/27 pages per hour

• 27/20 pages per hour

• 64/35 teaspoons

• 35/64 teaspoons

• 28/5 teaspoons

• 5/28 teaspoons

• 187/18 gallons

• 22/17 gallons

• 17/22 gallons

• 18/187 gallons

• 76/9 km

• 16/19 km

• 9/76 km

• 19/16 km

• 15/13 liters per hour

• 13/15 liters per hour

• 65/12 liters per hour

• 12/65 liters per hour

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