Question

срочно.................​

Answer 1

Пошаговое объяснение:

$7 \frac{6}{11} = \frac{77 + 6}{11} = \frac{83}{11}$

$2 \frac{3}{4} = \frac{8 + 3}{4} = \frac{11}{4}$

$10 \frac{16}{19} = \frac{190 + 16}{19} = \frac{206}{19}$