Question

10:2,5-(4,42-43,23):4,5 какой ответ?

Answer 1

$4 - ( - 38.81) div frac{9}{2} = \ = 4 + 38.81 times frac{2}{9} = 4 + frac{3881}{100} times frac{2}{9} = 4 + frac{3881}{50} times frac{1}{9} = 4 + frac{3881}{450} = 12 frac{281}{450}$

Answer 2

а какой ответ-то?

Answer 3

12 281/450

Answer 4

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!