Question

Mathematics Question!

Mika estimated the sum of 189.27, 15.8, and 11.2 by rounding each number to the nearest whole.

What was Mika’s estimate and what is the actual sum of the numbers?

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Mika estimated the sum to be blank. The actual sum is blank


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Answer 1

Mika's estimated the sum to be 216. The actual sum is 216.27

Explanation:

Mika:

189.27 = 189

15.8 = 16

11.2 = 11

189 + 16 + 11 = 216

Actual:

189.27 + 15.8 + 11.2 = 216.27