Question

6. Найдите значение выражения 2-4*(1 1/6- 2/3):1 3/5

Answer 1

$2 - 4 \times ( \frac{1}{6} - \frac{2}{3} ) \div 1 \times \frac{3}{5} = 2-4( - \frac{1}{2} ) \times \frac{3}{5} = 2 + 2 \times \frac{3}{5} = 2 + \frac{6}{5} = \frac{16}{5} = 3 \frac{1}{5}$