Question

вычислите 7 7/30-(3×4/15-1 7/12)​

Answer 1

Ответ:

$7 \frac{7}{30} - (3 \frac{4}{15} - 1 \frac{7}{12} ) = \frac{434}{60} - (\frac{196}{60} - \frac{95}{60} ) = \frac{333}{60} = \frac{111}{20} = 5 \frac{11}{20}$