Question

Con operaciones porfavor

Answer 1

Explicación paso a paso:

$\frac{7}{12 } + \frac{3}{4} + \frac{2}{8} \\ mcm(12 -4 - 8) = 24 \\ \frac{14}{24} + \frac{18}{24} + \frac{6}{24} = \frac{38}{24} \\ \frac{38}{24} = 1 \frac{14}{24} = 1.58kg$