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Kobik · Answer 1 · 2023-10-27T04:39:32+0000

In multiplication, the number with the least number of significant figures determines the number of significant figures of the result. In this case, the least number of significant figures is in 0.0044, which only has 2 significant figures, it means that the result must be written with 2 significant figures:

$62.4*0.0044*10.85=2.978976\approx3.0$

The correct answer is 3.0.

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