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Estimate the following sum by first rounding each decimal to the nearest hundred.
428.1 + 186.5 + 210.62
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i think it’s 825.22..
ajinems

The sum of the following figures = 800

To round up each decimal to the nearest hundred,

428.1 = 400

186.5 = 200

210.62 = 200

Note:

  • If the figure closest to the nearest hundred figure is greater than or equal to five then 1 should be added to the hundred figure.
  • But if less than 5, the hundred figure remains the same.

Therefore, the sum of  400 + 200 + 200 = 800

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https://brainly.com/question/9231116

       

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