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Question 18 (5 points) What's the sum of 6 feet 10 inches and 8 feet 9 inches? A) 14 ft .7 in . B) 13 ft .19 in . C) 15 ft .7 in . D) 15 ft .19 in .

Ask by Wagner Schofield. in the United States
Jan 21,2025

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The sum of 6 feet 10 inches and 8 feet 9 inches is 15 feet 7 inches.

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Beyond the Answer

To find the sum of 6 feet 10 inches and 8 feet 9 inches, first, let's convert everything to inches. There are 12 inches in a foot. So, 6 feet 10 inches = (6 * 12) + 10 = 72 + 10 = 82 inches. 8 feet 9 inches = (8 * 12) + 9 = 96 + 9 = 105 inches. Now we can add the total inches: 82 inches + 105 inches = 187 inches total. Next, convert back to feet and inches: 187 inches ÷ 12 = 15 feet with a remainder of 7 inches. So, the answer is 15 feet 7 inches, which translates to choice C: 15 ft 7 in.

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