14-01-2016
Mathematics

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4/5 -1/2 estimate sum

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Awesome1111 Awesome1111

14-01-2016

Well when estimating you need to round down you numbers and find something that could be close to the answer. 4/5 is closer to 1 so we round up. 1/2 half is close to 1 so we round up. 1-1=0 so I would say your estimate is 0.

The real answer is 3/10 So close to 0.

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