3 years ago

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

Mathematics

1 answer:

mart [117]3 years ago

4 0

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

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