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24-12-2016
Mathematics

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what is the value of -0.75 _(-2\5) +0.4+(-2\4)

Respuesta :

24-12-2016

-0.75 - (-2\5) + 0.4 + (-2\4)

Lets convert the fractions into decimals first.

-0.75 - (-0.4) + 0.4 + (-0.5)

Add and subtract starting from left to right.

-0.75 + 0.4 + 0.4 - 0.5

-0.35 + 0.4 - 0.5

0.04 - 0.5

-0.45 or in fraction form -9/20

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