Question

Решить пример (3 1/4-2 2/3)(1 5/6-1 7/12)+3 5/24

Answer 1

Ответ:

$3 \frac{1}{4} - 2 \frac{2}{3} = \frac{7}{12.}$

$1 \frac{5}{6} - 1 \frac{7}{12} = \frac{1}{4} .$

$\frac{7}{12} \times \frac{1}{4} = \frac{7}{48} + 3 \frac{5}{24} = \\ 3 \frac{17}{48.}$