Question:
A household watches T V for about 2 0 hours total per day
Last updated: 6/10/2023
A household watches T V for about 2 0 hours total per day Their T V uses 400 Watts when it is plugged in What is the cost of 1 month 30 days of using the T V if the power company charges 0 30 per kW hr a 0 30 b 3 60 c 7200 d 7 20