Understanding Ratios and Rates

Convert 5 kilometers to meters.

• 50 meters

• 500 meters

• 5000 meters

• 50000 meters

• 25%

• 50%

• 75%

• 100%

A car travels 300 miles using 10 gallons of gas. What is the rate of miles per gallon?

• 20 miles per gallon

• 30 miles per gallon

• 40 miles per gallon

• 50 miles per gallon

Which of the following represents the ratio 3:4 as a percent?

• 60%

• 65%

• 70%

• 75%

A map has a scale of 1 inch to 5 miles. If two cities are 3 inches apart on the map, how far are they in real life?

• 10 miles

• 15 miles

• 20 miles

• 25 miles

Convert 2500 milliliters to liters.

• 0.25 liters

• 2.5 liters

• 25 liters

• 250 liters

Express 0.45 as a fraction in simplest form.

A cyclist travels 60 kilometers in 2 hours. What is the cyclist's speed in kilometers per hour?

• 20 km/h

• 30 km/h

• 40 km/h

• 50 km/h

• 0.5

• 0.7

• 0.75

• 0.9

A recipe requires 4 cups of flour for every 2 cups of sugar. If you use 8 cups of flour, how many cups of sugar do you need?

• 2 cups

• 4 cups

• 6 cups

• 8 cups