Arthur D. answered 01/24/15
Tutor
4.9
(306)
Mathematics Tutor With a Master's Degree In Mathematics
Nate Nick
2 3 total 5 hours
4 6 total 10 hours
6 9 total 15 hours
8 12 total 20 hours
10 15 total 25 hours
Nate works for 10 hours.
The simplest way to solve the problem is...
2+3=5
25/5=5
5*2=10 hours for Nate and 5*3=15 hours for Nick