Question

A kilowatt hour means 1000 watts of electricity are being used continuously for 1 hr. The electric utility company in Laura’s town charges $0.06715 for each kilowatt hour used. Laura heats her house with three electric wall heaters that use 1200 watts each.
a. How much does it cost to heat her house for 1 day?
b. Howmanyhourswoulda75-wattlightbulbhavetostayon

Answer 1

Answer:

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