Question

Resolva a seguinte expressão ✓0,25x(0,6-1/5)+3/4

Answer 1

0,25= 1/4      0,6= 3/5
$\sqrt{} \frac{1}{4}$.$\frac{3}{5} - \frac{1}{5} + \frac{3}{4} = \frac{1}{2} . \frac{2}{5} + \frac{3}{4}= \frac{1}{5} + \frac{3}{4}= \frac{4+15}{20} = \frac{19}{20}$