Question

Помогите пожалуйста!!!!!!

Answer 1

Ответ:

$( \frac{95}{6} - \frac{268}{27}) - \frac{7}{18} + \frac{7}{27} + \frac{13}{18 }$

$\frac{319}{54} - \frac{7}{18} + \frac{7}{27} + \frac{13}{18}$

$\frac{319}{54} + \frac{6}{18} + \frac{7}{27}$

$\frac{319}{54} + \frac{1}{3} + \frac{7}{27}$

$\frac{319 + 18 + 14}{54} = \frac{351}{54} = \frac{13}{2} 6 \frac{1}{2} = 6.5$

Answer 2

(15 5/6 - 9 25/27 ) - ( 2/3 - 5/18 ) + 7/27 + 13/18 = 6 1/2