Solve the problem.A pendulum bob swings through an arc 50 inches long on its first swing. Each swing thereafter, it swings only 75% as far as on the previous swing. What is the length of the arc after 11 swings? Round to two decimal places.
A. 1.58 in.
B. 2.11 in.
C. 375.00 in.
D. 2.82 in.
Answer: D
Mathematics
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