Question

3/4-5/8+1/6/3/8+7/12-1/2​

Answer 1

Ответ:

$0.75 - 0.625 + \frac{1}{6} \times \frac{1}{3} \times \frac{1}{8} \times \frac{7}{12} - 0.5 = 0.75 - 0.625 + \frac{1}{144} + \frac{4}{12} + 0.5 = 0.375 + \frac{85}{144} = - \frac{3}{8} + \frac{85}{144} = \frac{31}{144}$