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01-03-2019
Mathematics

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Which is the best estimate of the sum of 5 1 5 and 8 5 6 ? A. 12 B. 13 C. 14 D. 15

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Cetacea Cetacea

28-01-2022

Answer: Option C

We can round [tex]5 \frac{1}{5}[/tex] to 5.

We can round [tex]8\frac{5}{6}[/tex] to 9.

So the sum of their estimates is = 5 + 9 = 14.

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