A Play station 4 draws 130 Watts of power during game play. The power company charges

Question

$0.26 per kilowatt – hour (kWh). If you played 3 hours of video games every day, how much does it cost to play X-Box during the month of April?

Answer 1

3 hr /day *30 days * 0.13 kw * 0.26 $ /kwhr
= 3 * 30 * 0.13 * 0.36 $

Answer 2

3h/day * 30days = 90 h.
0.13kW * 90h = 11.7 kWh.
Cost = 11.7kWh * 0.26/kWh =