30-11-2016
Mathematics

contestada

What is 20 + 10? (Nobody answer this)

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Аноним Аноним

30-11-2016

30. 30 is the answer to this question.

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andres2003 andres2003

30-11-2016

1 way to solve this is:
Remove the zeros and add normally. Then add 1 zero next to the answer.
Another way:
Add 20+10.

Answer: 30

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