But this thing for a year that cost 70 dollars but can only use it 2 hours a day and I want to know how much it cost a hour

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The total number of hours is 2×365=730 hours per year. If 730 hours fetches $70 then one hour fetches 70/730=$0.0959, that is, about 10 cents an hour. 10 cents an hour amounts to $73 in a year.

by Top Rated User (695k points)

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