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Solve the all parts of given question:

Question: On average, an electric water heater operates for 2.2h each day.

Part A: If the cost of electricity is $0.3 /kWh, what is the cost of operating the heater during a 30-day month? The power of a typical electric water heater is 4500 W.

Part B: What is the resistance of a typical water heater? The current requirements of a typical electric water heater is 37.5 A.

I need help to solve the above question and express your answer using two significant figures.

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