EM-2440
Rate and average speed
E Math · Secondary 4 · Easy · Rate and average speed
A runner covers 10.8 km in 40 minutes at a constant speed. What is her speed in metres per second?
- 3.5 m/s
- 4.5 m/s
- 5.0 m/s
- 6.0 m/s
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.