Question

Выполните деление. 4:2/5 ; 21:7/8 ; 25:5/8 ;

Answer 1

$4 div frac{2}{5} = frac{4 times 5}{2} = frac{2 times 5}{1} = 10 \ 21 div frac{7}{8} = frac{21 times 8}{7} = frac{3 times 8}{1} = 24 \ 25 div frac{5}{8} = frac{25 times 8}{5} = frac{5 times 8}{1} = 40$

Answer 2

спасибо большое

Answer 3

4:2/5=10
21:7/8=24
25:5/8=40