Unit rate with complex Fractions

Front

What is a unit rate?

Back

A unit rate is a rate with the denominator of one.

Front

How do you find the unit rate from a complex fraction?

Back

To find the unit rate, divide the numerator by the denominator and simplify to get a rate per one unit.

Front

Determine the unit rate of a marathon runner who travels 5/2 miles in 1/4 hour.

Back

10 mi/h

Front

If a shoreline is eroding at a rate of 1/3 foot per 3 months, how many feet are eroding per year?

Back

4/3 foot per year

Front

Sasha can mow 3/8 of an acre of grass in 3/4 an hour. How many acres of grass does Sasha mow per hour?

Back

1/2 ac./hr.

Front

A brownie recipe requires 2/3 cup of sugar for 1/3 batch of brownies. How much sugar is needed for 1 batch of brownies?

Back

2 cups

Front

What is the formula to calculate unit rate?

Back

Unit Rate = (Numerator / Denominator) * (1 / Denominator) to simplify.

Front

If a car travels 120 miles in 2 hours, what is the unit rate in miles per hour?

Back

60 mi/h

Front

How do you convert a complex fraction to a simple fraction?

Back

Multiply the numerator by the reciprocal of the denominator.

Front

What is the unit rate of 15 apples for 3 dollars?

Back

5 apples per dollar.