Mathematics, 09.12.2020 04:20 223103

A helicopter is 19 1/4 meters above the top of the canyon wall. It goes down 27 1/2 meters, passing into the canyon. What is the new position of the helicopter relative to the top of the canyon wall?

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A helicopter is 19 1/4 meters above the top of the canyon wall. It goes down 27 1/2 meters, passing...

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