Rael, Henry and Will shared $117. During a shopping trip, Rael spent 1/6 of his share, Henry spent 1/5 of his share and Will spent 1/2 of his
share. Given that all three boys each spent the same amount of money, how much more money do Rael and Henry have than Will in the end?
r+h+w = 117
1/6 r = 1/5 h
1/5 h = 1/2 w
solve, then find r+h-w
post your work if you get stuck