Question

вычислите 2целых 1/8×(1/3-1)

Answer 1

$2 \frac{1}{8} = \frac{17}{8} \\ \frac{17}{8} \times ( - \frac{2}{3} ) \\ - \frac{17}{4} \times \frac{1}{3} = - \frac{17}{12}$