What is the difference in elevation between a point at 14 Feet 1/8 inch and a point at 11 Feet 1 3/4 inches?

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Multiple Choice

What is the difference in elevation between a point at 14 Feet 1/8 inch and a point at 11 Feet 1 3/4 inches?

Explanation:
The difference is found by putting both elevations into the same unit, then subtracting. Convert to inches: 14 ft 1/8 in is 168 inches plus 0.125 inch = 168.125 inches. The other is 11 ft 1 3/4 in, which is 132 inches plus 1.75 inches = 133.75 inches. Subtracting gives 168.125 − 133.75 = 34.375 inches. Now convert back to feet and inches: 34.375 inches is 2 feet (24 inches) plus 10.375 inches, which is 10 3/8 inches. So the difference is 2 ft 10 3/8 in.

The difference is found by putting both elevations into the same unit, then subtracting. Convert to inches: 14 ft 1/8 in is 168 inches plus 0.125 inch = 168.125 inches. The other is 11 ft 1 3/4 in, which is 132 inches plus 1.75 inches = 133.75 inches. Subtracting gives 168.125 − 133.75 = 34.375 inches. Now convert back to feet and inches: 34.375 inches is 2 feet (24 inches) plus 10.375 inches, which is 10 3/8 inches. So the difference is 2 ft 10 3/8 in.

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