Complex Fractions and Proportions - DOK1

Front

What is a unit rate?

Back

A unit rate is a rate in which the unit in the denominator is 1.

Front

If Sasha can mow 3/8 of an acre in 3/4 of an hour, how many acres does she mow per hour?

Back

1/2 ac./hr.

Front

What is the value of y if it is given as undefined?

Back

12

Front

Simplify the complex fraction 10/36.

Back

5/18

Front

What is the unit rate if the rate is 30 laps for 10 minutes?

Back

3 laps per minute.

Front

How do you find a unit rate from a given rate?

Back

Divide the numerator by the denominator to find the amount per one unit.

Front

What is a complex fraction?

Back

A complex fraction is a fraction where the numerator, the denominator, or both are also fractions.

Front

How do you simplify a complex fraction?

Back

Multiply the numerator and denominator by the least common denominator (LCD) of the fractions.

Front

What is the formula for finding the unit rate?

Back

Unit Rate = Total Quantity / Total Time.

Front

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

Back

50 miles per hour.