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Use rounding numbers to estimate the sum of 171 + 727
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2 votes
Use rounding numbers to estimate the sum of 171 + 727

User Dhiraj Himani
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2 Answers

6 votes
pretty sure the answer is 900
User Dave L
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7.9k points
6 votes
171 rounds to 200, and 727 rounds to 700. 700+200= 900.

The answer is 900.
User Benita
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