Solve the given applied problems involving variation.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 121 feet?
A. 13.2 miles
B. 13.5 miles
C. 12.1 miles
D. 14.4 miles
Answer: A
Mathematics
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A. 20 tablets
B. 
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C. 
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Mathematics