Question

Expressão ( 2,5 x 1/3 ) : 0,75

Answer 1

(2.5*1/3)/0.75
(5/2*1/3)/(3/4)
(5/6)/(3/4)
(5/6)*(4/3)
20/18
10/9
1.111...

Answer 2

Veja passo a passo

                 $=( \frac{25}{10} x \frac{1}{3}) : \frac{75}{100} \\ \\ = (\frac{5}{2} x \frac{1}{3}): \frac{3}{4} \\ \\ = \frac{5x1}{2x3} : \frac{3}{4} \\ \\ = \frac{5}{6} x \frac{4}{3} \\ \\ = \frac{20}{18}$

                 $= \frac{10}{9}$  RESULTADO FINAL