Question

Calcule a expressão numérica abaixo.
{[(2/5+1/4+8/3)÷(1/12×1/5)]}

Answer 1

{[(2/5+1/4+8/3)÷(1/12×1/5)]}

= (199/60) : (1/60)

= 199/60 * 60/1 

= 199

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06/10/2016
Sepauto 
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