Question

Va rog rapid!dau coroana!!!!

Answer 1

Răspuns:

0,2=$\frac{2}{10}$=$\frac{1}{5}$

1,(3)=$\frac{12}{9}$=$\frac{4}{3}$

2,5=$\frac{25}{10}$=$\frac{5}{2}$

($\frac{1}{3}$+$\frac{1}{2}$-$\frac{4}{3}$)·$\frac{5}{2}$=$\frac{2+3-2}{6}$·$\frac{5}{2}$=$\frac{3}{6}$·$\frac{5}{2}$=$\frac{1}{2}$·$\frac{5}{2}$=$\frac{5}{4}$