Question
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 .
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
Upstudy AI Solution
Tutor-Verified Answer
Answer
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.
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.
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.
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.
