8 cents per kWh
How much does it cost to run a 1400 W hair dryer 80 minutes each day for one month (30 days) at a cost of 8 ce
Well it works out to 40 hours, so it uses 1400w (1.4Kw) then
40 x 1.4KW x 0.08 = $4.48
How much does it cost to run a 1400 W hair dryer 80 minutes each day for one month (30 days) at a cost of 8 ce
0.08* 1.4 * 1.2 = for 1 day
0.08* 1.4 * 1.2 * 30 = for 30 days
No comments:
Post a Comment