Answer the following questions correctly and please provide complete and readable solutions. Please Explain.**cost would be 13 cents per kWh ($1.00=100 cents)** If a heat pump whose coefficient of performance is 3.0 provides therequired heating, determine the operating cost, in $/day$31.20/day$5.20/day$21.67/day$14.38/day A house is to be maintained at 20°C when the outside air is at -25°C. It is determined that 1800KJ is required each minute to accomplish this.

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The answer is 40 Explain it to me
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If a heat pump whose coefficient of performance is 3.0 provides the required heating, determine the operating cost, in $/day $31.20/day $5.20/day $21.67/day $14.38/day