Question

URGENTE cuanto es: (8/5-1).5/27+(0,5-1,3):7

Answer 1

Explicación paso a paso:

$\frac{\left(\frac{8}{5}-1\right)\cdot \:5}{27+\frac{0.5-1.3}{7}}\\\\\\=\frac{5\left(\frac{8}{5}-1\right)}{27-\frac{0.8}{7}}\\\\\\=\frac{5\left(\frac{8}{5}-1\right)}{26.88571\dots }\\\\\\=\frac{5\cdot \frac{3}{5}}{26.88571\dots }\\\\\\=\frac{5\cdot \:0.6}{26.88571\dots }\\\\\\=\frac{3}{26.88571\dots }\\\\\\=0.11158\dots$