Question

por favor no contesten si no saben reporto​

Answer 1

Respuesta:

$1. \frac{3}{10} +\frac{3}{10} +\frac{3}{10} \\ \\ \frac{9}{10}$

$2. \frac{4}{10} + \frac{1.2}{5.2} +\frac{6}{10} \\\\\frac{4}{10} + \frac{2}{10} +\frac{6}{10}\\\\\frac{12}{10} \\simplificado:\\\\\frac{6}{5}$

$3. \frac{1.2}{4.2} + \frac{1.2}{4.2} + \frac{2}{8} \\ \\ \frac{2}{8} + \frac{2}{8} + \frac{2}{8} \\\\ \\\frac{6}{8} \\\\simplificamos:\\\frac{3}{4}$

$4. \frac{2}{4} + \frac{6}{4} + \frac{1}{4} \\\\ \frac{9}{4}$

$5.\\\frac{2}{6}\ +\frac{1.2}{3.2} + \frac{4}{6} \\\\\frac{2}{6}\ +\frac{2}{6} + \frac{4}{6} \\\\\frac{8}{6} \\\\simplificado:\\\\\frac{4}{3}$