hannah04 hannah04

12-01-2016
Mathematics

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what is the estimate of 2 3/5 - 1 3/8 =

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12-01-2016

The estimate of 2 3/5 - 1 3/8
the answer is 1 9/40

i made the denominators even by multiplying them so..

5×8=40 and 8×5=40 then you multiply the top so 3×8=24 and 3×5=15 i subtracted 24-15=9

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