Rates, Ratios, and Proportions Wrap-Up/Review

Front

What is the ratio of red apples to green apples?

Back

4 red apples to 3 green apples

Front

A car travels 320 miles in 8 hours. What is the unit rate?

Back

40 miles per hour

Front

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

Back

$8 per pound

Front

Jeff ran 6 miles in 4 hours. At this rate, how many miles will he run in 6 hours?

Back

9 miles

Front

Tyler earned $76 for babysitting 8 hours. How much will he earn for babysitting 12 hours at the same rate?

Back

$114

Front

A car travels 132 miles on 4 gallons of gas. At the same rate, how many gallons of gas are needed to travel 231 miles?

Back

7 gallons

Front

What is the constant of proportionality? Options: 1/3, 3, 5, 10

Back

3

Front

In the equation y = 14x, what is the constant of proportionality?

Back

14

Front

Equation for the table given.

Back

y = 3x

Front

Michelle makes bracelets at a rate that is proportional to the number of hours she has worked. Which table could represent how many total bracelets, y, Michelle can make after working x hours?

Back