Question

cuanto es 9 2/8+ 12 1/4+ 3 4/6 Kg

con procedimiento pls

Answer 1

$9 \times \frac{2}{8} + 12 \times \frac{1}{4} + 3 \times \frac{4}{6} = \\ \\ = \frac{18}{8} + \frac{12}{4} + \frac{12}{6} = \\ \\ = \frac{18}{8} + 3 + 2 = \\ \\ = \frac{18}{8} + 5 = \\ \\ = \frac{18 + 40}{8} = \frac{58}{8} = \frac{29}{4}$