Question

-2 1/2 +( + 1/6) +( - 5/6) + (+ 2 1/3)

Answer 1

Ответ:

$- \frac{5}{6}$

Answer 2

Ответ:

$= -2 \frac{3}{6} + \frac{1}{6} - \frac{5}{6} + 2\frac{2}{6} = \frac{-3 + 1 - 5 + 2}{6} = -\frac{5}{6}$