Question

2 целых 2/5 / 1 целая 1/15
Помогите пж !!!

Answer 1

$2 frac{2}{5}:{1 frac{1}{15}= frac{12}{5} : frac{16}{15} = frac{12}{5} * frac{15}{16} =frac{12:4}{5:5} * frac{15:5}{16:4} = frac{3}{1} * frac{3}{4} = frac{9}{4} =2 frac{1}{4} =2,25$

Answer 2

Спасибо