Ravi and Kumar are working on the assigned task. Ravi takes 6 hours to type 32 pages on the computer, while Kumar takes 5 hours to type 40 pages. Working together, how long will it take them to type a 110-page assignment on two different computers?
1
7 hours 30 minutes
2
8 hours
3
8 hours 15 minutes
4
8 hours 25 minutes