Question

séptimo me ayuda por favor: 3/5÷ (2/4 + 5/4) - 6/5=

Answer 1

$\frac{3}{5} : (\frac{2}{4} +\frac{5}{4} ) - \frac{6}{5}\\\\ \frac{3}{5} : (\frac{2+5}{4}) - \frac{6}{5}\\\\ \frac{3}{5} : (\frac{7}{4}) - \frac{6}{5}\\\\\frac{3}{5} (\frac{4}{7}) - \frac{6}{5}\\\\\frac{12}{35} -\frac{42}{35} \\\\\\\frac{12}{35} -\frac{6}{5}\\\\\frac{12}{35} - \frac{42}{35}\\\\\frac{12-42}{35}\\\\\frac{-30}{35} \\\\\frac{-6}{7}$

Eternamente axllxa