Question

11 3/5 + 9 5/20 + 10 45/40 =

Answer 1

Ответ:

$11 \frac{3}{5} + 9 \frac{5}{20} + 10 \frac{45}{40}$

$11 \frac{3}{5} = 11 \frac{24}{40}$

$9 \frac{5}{20} = 9 \frac{10}{40}$

$11 \frac{24}{40} + 9 \frac{10}{40} + 10 \frac{45}{40} = 30 \frac{79}{40} = 31 \frac{39}{40}$