A hair dryer is rated at 1850 W. Assuming there are 30 days in a month, what is the monthly cost of using the hair dryer for an average of 14 minutes every day if you are charged 20 cents for every kW-h

Explanation:

Given:

power consumed by the hair dryer,

daily average time of using the dryer,

days of use of dryer,

cost of power usage,

Now the total usage time including everyday:

Now the total power consumed in the given days:

Now the total cost of power usage:

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hope this : )