A moving helper company gave Mike these two quotes. Use a system of equations to
determine the hourly rates for loading/unloading and packing/unpacking.
4 hours of
loading/unloading
7 hours of
loading/unloading

the answer is 5636.7

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.