Solve the problem.The distance to the horizon varies directly as the square root of the height above ground level of the observer. If a person can see 6 miles from a height of 25 feet, how far can a person see from a height of 289 feet?
A. 21.6 mi
B. 20.4 mi
C. 20.7 mi
D. 18.7 mi
Answer: B
Mathematics
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