If .... then....?

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If electricity costs 10 dollars per kilowatt - hour, how much does it cost to use 1 hp aircon for one month? The aircon is used 10 hours per day.

2007-07-17 14:30:10 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Engineering

10hoursx 30days x 740watts/1000 x10.00$

2,200 bucks.

you sure that's not 10 cents a kilowatt :P (22 bucks at 10cent a kilowatt)

2007-07-17 16:40:33 · answer #1 · answered by Yoho 6 · 0⤊ 0⤋

What month?

2007-07-17 22:28:02 · answer #2 · answered by BotanyDave 5 · 0⤊ 1⤋