Express your answer using two significant figures yearly

Reference no: EM13618070

A typical cost for electric power is 12.0 per kilowatt-hour. A) Some people leave their porch light on all the time. What is the yearly cost to keep a 75 bulb burning day and night? Express your answer using two significant figures. yearly cost = B) Suppose your refrigerator uses 300 of power when it's running, and it runs 8 hours a day. What is the yearly cost of operating your refrigerator? Express your answer using two significant figures.

Reference no: EM13618070

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