Question

3 1/8 - 1/9 срочнооо!!!

Answer 1

$3\frac{1}{8} - \frac{1}{9} =\frac{3*8+1}{8} = \frac{25}{8} - \frac{1}{9} =\frac{225-8}{72} = \frac{217}{72} = 3\frac{1}{72}$

ответ; 3 1/72