Question

Помгите сделать (в)
Срочно​

Answer 1

$1 \frac{1}{36} + 4 \frac{10}{27} + 4 \frac{5}{12} + 3 \frac{5}{27} = (1 \frac{1}{36} + 4 \frac{5}{12} ) + (4 \frac{10}{27} + 3 \frac{5}{27} ) = \\ = 1 \frac{1}{36} + 4 \frac{15}{36} + 7 \frac{15}{27} = 5 \frac{16}{36} + 7 \frac{5}{9} = 5 \frac{4}{9} + 7 \frac{5}{9} = 13$