Nechama F.

asked • 04/11/19

Precalculus help

A pendulum bob swings through an arc 50 inches long on its first swing. Each swing thereafter, it swings only 60% as far as on the previous swing. How far will it swing altogether before coming to a complete stop? Round to the nearest inch. 

A. 125 inches

B. 167 inches

C. 63 inches

D. 83 inches

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