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25-05-2014
Mathematics

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The difference of seven halves and six quarters is multiplied by negative two fifths. Find this rational number.

Respuesta :

25-05-2014

First, the difference is 7/2 - 6/4 = 14/4 - 6/4 = 8/4

Now multiply it: 8/4 x (-2/5) = -16/20 = -4/5

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