Solve the problem.A pendulum bob swings through an arc 40 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 when necessary.
A. 100 in.
B. 133 in.
C. 50 in.
D. 67 in.
Answer: A
Mathematics
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