Question

Вычислите 1 3/10 + 2 1/5​

Answer 1

Ответ:

3 5/10.....................

Answer 2

$1 \frac{3}{10} + 2 \frac{1}{5} = \frac{13}{10} + \frac{11}{5} = \frac{13}{10} + \frac{22}{10} = \frac{35}{10} = 3 \frac{5}{10}$