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A pump station has six 500 hp pumps that run an average of 5 hours a day each, a 5 hp sump
pump that operates for 1.5 hrs/day, twenty 100-watt lights that are always on, and six 300-
watt night lights that are on 10 hours a day. What is the monthly operating cost if power cost
8.75 cents per kwh? (A month is 30 days)

Respuesta :

Answer:

4*0.07=energy use per day(x)

(x)*30=energy use in thirty days (y)

Therefore

X=$0.28

Y=$8.4

Explanation:

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