Question

Вычислите: 1 1/5:1,6-4/5•0,125

Answer 1

Ответ:

Пошаговое объяснение:

$1\frac{1}{5}=\frac{6}{5}:1.6-\frac{4}{5}*0.125 =\frac{6}{5}:\frac{1.6}{1}-\frac{4}{5}*0.125= \frac{6}{5}*\frac{1}{1.6}-\frac{4}{5}*0.125=\frac{6}{5}*\frac{1}{1.6}=0.75= \frac{4}{5}*0.125=0.1=0.75-0.1=0.65$