Mathematics-Numbers-Solve-Identify-03
If it takes Chelsey 3 hours to wash a car, and it takes Sammie 2 hours to wash that same car, how long would it take to wash the car if they worked together?
- 5 hours 0 minutes
- 2 hours 20 minutes
- 1 hour 20 minutes
- 1 hour 12 minutes
Identify
This is a ____________ question.