Question

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

Answer 1

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