Question

Срочно!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Как решить?

Answer 1

$1 frac{1}{2} times 3 frac{1}{3} - 4 frac{4}{9} div 4 =3 frac{8}{9} \ 1)1 frac{1}{2} times 3 frac{1}{3} = frac{3 times 10}{2 times 3} = 5 \ 2)4 frac{4}{9} div 4 = frac{40}{9 times 4} = frac{10}{9} = 1 frac{1}{9} \ 3)5 - 1 frac{1}{9} = 4 frac{9}{9} - 1 frac{1}{9} = 3 frac{8}{9}$