First solve the cost of running the non- energy star model
C = ( $ 0.15 / kWh) ( 0.5 kW) ( 4 hrs /day) 365 day
C = $ 109.5 in a year
Solving the cost of the energy star model
C = ( $ 0.15 / kWh) ( 0.5 kW) ( 4 hrs /day) (0.4) 365 day
C = $ 43.8
Saving in 5 years
S = ( $ 109.5 - $ 43.8) 5
S = $ 328.50
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Answer:
d they can help you try to find a good job
Answer:
you should know you are in an AP class for a reason dude
Explanation: but the answer is.....
lol idk..... jk jk jk its B
All of the above.
All of the answers given to choose from apply to the circumstance, therefore all of them should be chosen and are correct.