Complex fractions and unit rate

Front

Simplify the complex fraction shown.

Back

9/40

Front

If a snail can move 3/10 of a meter every 1/12 hour, what is the speed of the snail, in meters per hour?

Back

3 3/5

Front

What is a complex fraction?

Back

A fraction with a fraction in the numerator, denominator, or both.

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

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

Back

$8 per pound

Front

Simplify the complex fraction.

Back

18

Front

Simplify the complex fraction.

Back

32/135

Front

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?

Back

9/8 cups

Front

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

Back

15/4 pages per hour

Front

If a dog can eat 1/3 of a bag of food in 1/2 week, how many bags of food can the dog eat in 1 week?

Back

2/3