A racing car going at an average speed of 108 km/ hr takes 15 minutes to complete a lap on a racing track. By how much should it increase its speed (in km/hr) to complete the lap in 12 minutes?
5 2342 5d91f7d1a01ffd5718894487
Q:
A racing car going at an average speed of 108 km/ hr takes 15 minutes to complete a lap on a racing track. By how much should it increase its speed (in km/hr) to complete the lap in 12 minutes?
- 124false
- 221false
- 327true
- 430false
- Show Answer
- Workspace
- Discuss