Question

Вычислите (2 1/6+1/4)*(-2 2/11)=

Answer 1

Ответ:

$(2 \frac{1}{6} + \frac{1}{4} )*( - 2 \frac{2}{11} ) = ( \frac{13}{6} + \frac{1}{4} )*( - \frac{24}{11} ) = ( \frac{26 + 3}{12} )*( - \frac{24}{11} ) = \frac{29}{12} *( - \frac{24}{11} ) = - 29* \frac{2}{11} = - \frac{58}{11} = - 5 \frac{3}{11}$