Solve the variation problem.The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 25 seconds with an average speed of 6 feet per second. Find the average speed of the swimmer if it takes 37.5 seconds to finish the race.
A. 5 feet per second
B. 3 feet per second
C. 6 feet per second
D. 4 feet per second
Answer: D
Mathematics
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