Quiz 2-1: Ratios, Rates, and Proportions

Express the ratio of shaded squares to the number of not shaded squares in simplest form.

During his last workout, Scott ran 18 minutes on the treadmill, rode the elliptical for 28 minutes, and spent 14 minutes lifting weights. What is the ratio of time spent on the elliptical to Scott's total workout time? Give your answer in simplest form.

Write each ratio in simplest form: 12 feet to 9 yards

What is the ratio of 2 meters to 76 centimeters?

Write each ratio in simplest form: 6 cups to 4 pints

What is the ratio of 3 years to 8 months?

Write each rate as a unit rate: 476 miles in 8 hours

Find the unit rate of 680 calories in 6 muffins?

Write each rate as a unit rate: $31.20 for 15 gallons of gas

Write each rate as a unit rate: 5 bananas for $1.95