B can cut 112 trees in 30 minutes and A is 125% as efficient as B. In a day 3000 trees were to be cut. If A and B started working together, then in how many hours they can complete the work?
1
5 hours 57 minutes
2
5 hours 37 minutes
3
5 hours 45 minutes
4
4 hours 57 minutes
5
6 hours 3 minutes