Constant Rate and Average Speed Problems

If a car travels at 40 km/hr for 4 hours, how much distance has it covered?

• 160 km

• 140 km

• 120 km

• 100 km

A crosstown bus travels 8 kilometers in 45 minutes. What is its average rate of speed?

• 4 km/hr

• 6.67 km/hr

• 8 km/hr

• 10.67 km/hr

If Courtney drove at a constant speed of 65 miles per hour for 5.5 hours, how many total miles did he drive?

• 357.5 miles

• 11.8 miles per hour

• 350 miles

Ellie drove her car at a constant speed of 70 miles per hour. If she drives for 120 minutes, how many miles will she drive?

• 600 miles

• 2.4 miles

• 140 miles

Jimmy was going on vacation. His parents drove the first day and went 390 miles in 6 hours. The next day they drove for 8 hours and went 520 miles. What was their constant rate of speed?

• 65 miles per hour

• 60 miles per hour

• 40 miles per hour

• 50 miles per hour

Jimmy was going on vacation. His parents drove the first day and went 390 miles in 6 hours. The next day they drove for 8 hours and went 520 miles. What was their constant rate of speed? 

• 65 miles∕1hr

• 60miles∕1hr

• 40miles∕1hr

• 50miles∕1hr

Noah rides his bike 14 miles in 1 hour. What is his average speed in miles per hour?

• 14

• 1

• 1 mph

• 14 mph

If it takes Johnny 8 hours to travel 240 miles, then what is his average speed during his trip?

The table shows the distance Marcus traveled in relation to how much time he spent in the car. What is his average rate of speed?

• 160 miles per hour

• 80 miles per hour

• 60 miles per hour

• 40 miles per hour

Calculate Albert's average speed for the 100-meter race.

• 8.33 m/s

• 5 m/s

• 7.14 m/s

• 5.88 m/s