The total power consumption for the two amplifiers is 200 watts, for the ten televisions is 500 watts, and for the twenty lamps is 1200 watts.
Total power consumption = 200 + 500 + 1200 = 1900 watts
To calculate the total power consumption for 24 hours:
Total power consumption for 24 hours = 1900 watts * 24 hours = 45600 watt-hours
To convert watt-hours to kilowatt-hours (kWh):
45600 watt-hours / 1000 = 45.6 kWh
Assuming the cost is 60 naira per unit, the total cost of running all the appliances for 24 hours would be:
Total cost = 45.6 kWh * 60 naira = 2736 naira
Therefore, the cost of running two 100w amplifiers, ten 50w televisions, and twenty 60w lamps for 24 hours would be 2736 naira.
If the cost of running two 100w amplifier, ten fifty watt television and twenty sixty watt lamp for 24 hours if the cost is 60naira per unit
1 answer
1 answer