Question 165417
22x=32(2.25-x)
22x=72-32x
22x+32x=72
54x=72
x=72/54
x=1.333 is the travel time for the trip to work @ 22 mph.
2.25-1.333=.917 hours for the return trip @ 32 mph.
Proof:
22*1.333=32*.917
29.33~29.34