EM-1182
Rate and average speed
E Math · Secondary 3 · Medium · Rate and average speed
A scooter travels through a straight tunnel of length 850 m at a constant speed of 8 m/s. How long, in seconds, does it take for the scooter to pass completely through the tunnel if its length is 1.5 m?
- 100 s
- 106 s
- 110 s
- 120 s
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.