On Monday an electric bass caftsperson attaches fret to four necks and cuts three frames. Doing all of this takes a total of 7 hours. On Tuesday this same craftsperson spends a total of 8 hours and 25 minutes attaching frets to three necks and cutting seven frames. On Wednesday this craftsperson has to attach frets to five necks and cut four frames. 

How long should this take? Answer in hours and minutes. 

Write two (or three) algebra equations, then solve. Assume that each type of task always takes the same amount of time.