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Estimate the sum. Round each number to the nearest whole number, then add.\newline25112\frac{5}{11}++2672\frac{6}{7}\newlineThe sum is approximately ‾\underline{\hspace{3em}}.

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Estimate sums and differences of mixed numbersright chevron icon

Full solution

Q. Estimate the sum. Round each number to the nearest whole number, then add.\newline25112\frac{5}{11}++2672\frac{6}{7}\newlineThe sum is approximately ‾\underline{\hspace{3em}}.
  1. Round Numbers: Step 11: Round each number to the nearest whole number.\newline25112 \frac{5}{11} rounds to 22 because 511\frac{5}{11} is less than half.\newline2672 \frac{6}{7} rounds to 33 because 67\frac{6}{7} is more than half.
  2. Add Rounded Numbers: Step 22: Add the rounded numbers. 22 (rounded from 25112 \frac{5}{11}) + 33 (rounded from 2672 \frac{6}{7}) = 55

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