Question

6)Daca $\frac{x}{y}$ =0,(6) aflati $\frac{x}{x+y}$

Answer 1

[tex] \frac{x}{y}= \frac{6}{9}\ rezulta\ \frac{x}{6}= \frac{y}{9}=k\\ x=6k,y=9k\\ \frac{x}{x+y}=\frac{6k}{6k+9k}=\frac{6k}{15k}=\frac{2}{5} [/tex]