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Reference no: EM13872903

A 2.4-m high 200-m2 house is maintained at 22°C by an air-conditioning system whose COP is 3.2. It is estimated that the kitchen, bath, and other ventilating fans of the house discharge a houseful of conditioned air once every hour. If the average outdoor temperature is 32°C, the density of air is 1.20 kg/m3, and the unit cost of electricity is $0.10/kWh, the amount of money ?ovented out?? by the fans in 10 hours is

(a) $0.50

(b) $1.60

(c) $5.00

(d) $11.00

(e) $16.00

Reference no: EM13872903

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