Andrew M. answered 05/01/17
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
We consume 4320 watt-hours in 4 1/2 days
or 9/2 days
To find watt-hours per day divide:
4230/(9/2) = 4230(2/9) = 940 watt-hours per day