# Worksheet: Unit Rate

In this worksheet, we will practice finding a unit rate and using it to solve problems in the real world.

Q1:

Runner A travels 75 meters in 13 seconds. Runner B travels 88 meters in 0.4 minutes. Which runner is faster?

• ARunner A
• BRunner B

Q2:

Which of these is the correct definition for the rate?

• AThe rate is the ratio between two quantities with different units.
• BThe rate is the ratio between two quantities with the same unit.

Q3:

Determine the unit rate for the following situation: William earns \$360 in 40 hours.

Q4:

A student uses 42 sheets of card to make 3 equal-sized cubes. How many sheets do they use for each cube?

Q5:

Given that a factory produces 7,500 cans of juice in 5 hours, what is its average rate of production in cans/hour?

Q6:

Machine A produces 129 m of cloth in 3 hours. Machine B produces 121 m of the same cloth in 5 and a half hours. Which machine has the faster production rate?

• AMachine A
• BMachine B

Q7:

Factory A produces 3,000 bars of soap in hours. Factory B produces 5,500 similar bars of soap in hours. Which factory produces more bars of soap per hour?

• AFactory B
• BFactory A

Q8:

If Amelia drinks 35 glasses of juice per week, then how many glasses of juice per day would that be, on average?

Q9:

Given that a water tap leaks 7‎ ‎800 litres of water in 5 hours, find the leakage rate per minute.

Q10:

Michael drove 244 km in 4 hours. Giving your answer correct to one decimal place, what is his average speed in km/h?

Q11:

If a runner ran 13 miles in 2 hours at a constant rate, how many miles did she run per hour?

Q12:

A car uses 10 liters of fuel to travel 50 km. What is the car’s fuel consumption rate in liters per kilometer?

Q13:

The parking fees of a parking lot are \$5 for 25 hours and \$10 for 50 hours. Determine, to the nearest cent, the cost per hour.

Q14:

A ship uses 512 liters of fuel to travel 18 km. Another ship uses 855 liters of the same fuel to travel 40 km. Which ship consumes less fuel per km?

• Athe second ship
• Bthe first ship

Q15:

Given that a tractor plows 200 acres in 20 hours, calculate the number of acres it would plow in 2 hours at the same rate.

Q16:

A car consumes 33 liters of gasoline to travel 858 km. How many liters will it consume at the same rate in traveling 1,300 km?

Q17:

William drives 233 km in 6 hours. Giving your answer correct to two decimal places, at this rate, how long would it take him to drive 398 km?

Q18:

Anthony was offered \$4,035 annually for a lifeguard job on weekends. Determine his monthly rate of pay.

Q19:

Express the following ratio as a unit rate, rounding to the nearest hundredth: 10 batteries in 6 months.

Q20:

Determine the unit rate for a group of 990 people who went to the park between the hours of 9:00 and 11:00 am.

Q21:

Jennifer traveled 1,632 miles in 4 days. Determine the unit rate that represents the average miles she traveled per day during her trip.

Q22:

Express, to the nearest hundredth, the following ratio as a unit rate: 1,210 gallons in 20 days.

Q23:

Which of the following rates can be classified as a unit rate?

• A\$42 for 6 cards
• B30 pages in 45 minutes
• C\$3.80 for 1 gallon of water
• D\$2.40 for 4 oranges
• E90 miles per 30 hours

Q24:

A family spends 560 LE in 2 days. If they spend the same amount each day, how much would they spend in 1 day?

Q25:

The grocery store sells a dozen doughnuts for . How much does one doughnut cost?