- #1
Meeeessttteeehh
- 19
- 4
Had a bit of a hard time with this one. Anyone mind giving it a look over?
1. Homework Statement
Find the total cost for a business that operates the following for one year. Assume that the rate is 6.4₵/kWh.
· Fifteen 100 W light bulbs for an average of eight hours a day.
· Two 15 W coffee makers connected to a 120 V power supply for two hours a day each
cost = E x rate
E = pt
1. Homework Statement
Find the total cost for a business that operates the following for one year. Assume that the rate is 6.4₵/kWh.
· Fifteen 100 W light bulbs for an average of eight hours a day.
· Two 15 W coffee makers connected to a 120 V power supply for two hours a day each
Homework Equations
cost = E x rate
E = pt