Răspuns :
Răspuns:
a/6=5/2
2a=6·5=>a=30:2=>a=15
___________
x/15=2/5
5x=15·2=>x=30:5=>x=6
[tex]1) \ \frac{a}{6}=\frac{5}{2} \Rightarrow a=\frac{30}{2}=15; \\ 2) \ \frac{x}{15}=\frac{2}{5} \Rightarrow x=\frac{30}{5}=6.[/tex]
Răspuns:
a/6=5/2
2a=6·5=>a=30:2=>a=15
___________
x/15=2/5
5x=15·2=>x=30:5=>x=6
[tex]1) \ \frac{a}{6}=\frac{5}{2} \Rightarrow a=\frac{30}{2}=15; \\ 2) \ \frac{x}{15}=\frac{2}{5} \Rightarrow x=\frac{30}{5}=6.[/tex]