Rates, Unit rates, and Complex Rates - Flashcard Study Guide

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

3³/₅

Front

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

Back

1/2 acre/hr.

Front

In 3/5 of an hour, a novelist can write 2¼ pages. What is her speed in pages per hour?

Back

3³/₄ pages per hour

Front

3¹/₅ teaspoons of syrup for 1³/₄ milkshakes. How many teaspoons for one milkshake?

Back

1²⁹/₃₅ teaspoons

Front

Aliya hikes a distance of 1 ¹/₃ miles for 2 hours. What is her rate of speed in miles per hour?

Back

²/₃ mph

Front

Simplify the complex fraction.

Back

16/63

Front

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

Back

2 cups

Front

Sargento cheese slices $2.48 for 10 slices
or
Velveeta Cheese slices $3.18 for 12 slices
Find the unit price for each and choose the better deal.

Back

Sargento

Front

An above-ground swimming pool is leaking. After 1/2 hour the pool has leaked 7/8 of a gallon of water. How many gallons of water per hour is the swimming pool leaking? Options: 7/16, 7/4, 4/7, 16/7

Back

7/4

Front

After 3/4 of a minute a sloth has moved just 3/8 of a foot. What is the sloth’s speed in feet per minute?

Back

1/2 ft./min.