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March 1, 2015

March 1, 2015

Posted by **Joanne** on Thursday, November 6, 2008 at 10:21pm.

1) 210.10 g+235.100g

2)210.100 g + 235.10 g

3) 210.1 g + 235.1 g

4) 210.10 g+ 235.10 g

I think the answer is 2 but I don't know the reason why.

- Math -
**Dr Russ**, Friday, November 7, 2008 at 3:44amThe answer is 3. Usually the minimum number of decimal places (dp) determines the number of decimal places in the answer. Here both values have one dp so the answer is to one dp.

the results for the others are

1)445.20

2)445.20

4)445.20

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