Question

Necesito el calculo de 5+7:(0,8 - 3/2)

Answer 1

$\frac{5+7}{0,8-3/2} = \frac{12}{4/5-3/2} = \frac{12}{8-15/10} = \frac{12}{-7/10} = \frac{-12*10}{7} = \frac{-120}{7} = -17,14$