Question

скоко будет?
(10 : 3 - 11 : 4) - (1 : 5 + 3 : 10) + 11 : 12

Answer 1

Пошаговое объяснение:

(

$( frac{10 }{3} - frac{11}{4} ) - ( frac{1}{5} + frac{3}{10} ) + frac{11}{12} = ( frac{40}{12} - frac{33}{12} ) - (frac{2}{10} + frac{3}{10} ) + frac{11}{12} = frac{7}{12} - frac{5}{10} + frac{11}{12} = frac{18}{12} - frac{5}{10} = frac{3}{2} - frac{1}{2} = frac{2}{2} = 1$