What is the sum of 4 1/16 inches, 5 1/8 inches, and 2 3/4 inches?

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Multiple Choice

What is the sum of 4 1/16 inches, 5 1/8 inches, and 2 3/4 inches?

Explanation:
Adding mixed numbers usually means adding the whole-number parts together and the fractional parts together, then combining them. Here the whole-number parts are 4, 5, and 2, which sum to 11. The fractional parts are 1/16, 1/8, and 3/4. To add these fractions, use a common denominator: 1/16 stays 1/16, 1/8 becomes 2/16, and 3/4 becomes 12/16. Add them: 1/16 + 2/16 + 12/16 = 15/16. Since the fractional sum is less than 1, the total is 11 and 15/16 inches. That matches 11 15/16 inches.

Adding mixed numbers usually means adding the whole-number parts together and the fractional parts together, then combining them. Here the whole-number parts are 4, 5, and 2, which sum to 11. The fractional parts are 1/16, 1/8, and 3/4. To add these fractions, use a common denominator: 1/16 stays 1/16, 1/8 becomes 2/16, and 3/4 becomes 12/16. Add them: 1/16 + 2/16 + 12/16 = 15/16. Since the fractional sum is less than 1, the total is 11 and 15/16 inches. That matches 11 15/16 inches.

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