Question

$- \frac{4}{7} \times |?| (\frac{2}{5} - ( \frac{2}{3} + 0.3). - \frac{3}{4} )$
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Answer 1

Respuesta:

\frac{43}{105}

Explicación:

[tex] - \frac{4}{7} \times ( \frac{2}{5} - ( \frac{2}{3} + 0.3) - \frac{3}{4} ) \\ \\ - \frac{4}{7} \times ( \frac{2}{5} - ( \frac{2}{3} + \frac{3}{10} ) - \frac{3}{4} ) \\ \\ - \frac{4}{7} \times ( \frac{2}{5} - ( \frac{2(10)}{3(10)} + \frac{3(3)}{10(3)} ) - \frac{3}{4} ) \\ \\ - \frac{4}{7} \times ( \frac{2}{5} - ( \frac{29}{30} ) - \frac{3}{4} ) \\ \\ - \frac{4}{7} \times ( \frac{2(30)}{5(30)} - \frac{29(2)}{30(2)} - \frac{3(15)}{4(15)} ) \\ \\ - \frac{4}{7} \times ( \frac{ - 43}{60}

) \\ \\ \frac{172}{420} \\ simplificamos \\ \\ \frac{ 43}{105}