Estimate the sum of 4.27 and 9.91 by first rounding each number to the nearest whole number.

asked Oct 24, 2019 235k views

4 votes

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7 votes

4.27 + 9.91

Round them to the nearest whole number.

4.27 ⇒ 4
9.91 ⇒ 10

Now you can add them up.

4 + 10 = 14

Shahnur answered Oct 30, 2019

8.8k points

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