You use a 1200-watt hair dryer for 10 minutes each day. a. How many minutes do you use the hair dryer in a month? (Assume there are 30 days in the month.) b. How many hours do you use the hair dryer in a month? c. What is the power of the hair dryer in kilowatts? d. How many kilowatt-hours of electricity does the hair dryer use in a month? e. If your town charges $0.15/kWh, what is the cost to use the hair dryer for a month?

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9 December, 04:43

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Jayce Madden · Answer 1

300 minuts

5 hours

1.2 killowatt

6 killowatt hour

6*0.15=0.9

$0.9