what is 2.9+3.9 estimated, 12.99-3.95 estimated, 8.1+3.7+7.9 estimated, and 3.8+4.1+3.3 estimated answer ASAP plz

asked Jun 26, 2021 192k views

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5 votes

Answer:

7, 17, 20, 11

Explanation:

you just round each number to the nearest whole number and then add them

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