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19-11-2018
Mathematics

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How 2.9-20.9=1.8 explain why this is not reasonable

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19-11-2018

This is not reasonable because 2.9 is smaller than 20.9 and in this equation 2.9 is first and when you subtract 2.9 by 20.9 you get a negative answer and 1.8 is not negative it is positive.

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