Amy decided to walk up the bleachers at the Stadium. She walked up 43 rows of bleachers, which are each 2 feet high, in

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answerhappygod
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Amy decided to walk up the bleachers at the Stadium. She walked up 43 rows of bleachers, which are each 2 feet high, in

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Amy decided to walk up the bleachers at the Stadium. She walkedup 43 rows of bleachers, which are each 2 feet high, in 4 minutes.The average phone battery has about 5.45Wh of storage. If Amy goton a stairmaster that could generate electricity (assuming 50%efficient output), how long would it take her to charge her phonein minutes?
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