A school uses two 3 kW fires for an average of 20 hours each per week, and six 150W lights for 30 hours each per week. If the cost of electricity is 14.25 p per unit, determine the weekly cost of electricity to the school.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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A school uses two 3 kW fires for an average of 20 hours
each per week, and six 150W lights for 30 hours each per
week. If the cost of electricity is 14.25 p per unit, determine
the weekly cost of electricity to the school.
Transcribed Image Text:A school uses two 3 kW fires for an average of 20 hours each per week, and six 150W lights for 30 hours each per week. If the cost of electricity is 14.25 p per unit, determine the weekly cost of electricity to the school.
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