Assume a house uses 12 light bulbs, all 100 watt and on average runs them approximately 3 hours per day. se b?
Calculate the annual energy consumption for lighting and the cost using the three rates from problem
the there rates are 5, 6, 7
- slapsLv 51 decade agoBest Answer
3*1200*365 = 1,314 kWH
if the rates are $5/kWH, $6/kWH, and $7/kWH, then the cost would be:
$6,570, $7,884, and $9,198
- hipp5Lv 61 decade ago
Lol slaps, if energy was $5, $6 and $7 a kWh this world would be a very different place. As the other guy said, move the decimal two places to the left and then the answers are correct.
You should do your own homework in the future though.
- yankee_sailorLv 71 decade ago
Slap forgot to move his decimal two places to the left........