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It is easy,simplify read it as possible

516.823 is read as five hundred sixteen and eight hundred twenty-three thousandths

The point here is that 2 is classified as the hundredths place.In which at the right side of it is 3 which is placed at the thousandths place

Simply round down 2 for 3 ≤ 5,change 3 to 0

So the final outcome is 516.820 

That is the final answer.

I hope I helped you:)

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The correct answer is 516.820
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