Răspuns :
x suma
x/4 carte ramas 3x/4
2/3 · 3x /4 = x/2 atlas ramas 3x/4 - x/2 = x /4
x/4 = 24 lei
x =24· 4 lei = 96 lei
x/4 carte ramas 3x/4
2/3 · 3x /4 = x/2 atlas ramas 3x/4 - x/2 = x /4
x/4 = 24 lei
x =24· 4 lei = 96 lei
[tex]\rm I.~\frac{x}{4} \to carte~de~poezii \\ \\ Rest:~^{4)}x- \frac{x}{4}= \frac{3x}{4} \\ \\ II.~ \frac{\not2}{\not3}\cdot \frac{\not3x}{^2\not4}= \frac{x}{2} \to atlas~geografic \\ \\ Rest:~ \frac{3x}{4} - ^{2)}\frac{x}{2}= \frac{x}{4} \\ \\ \frac{x}{4}=24~lei \\ \\ \bold{x=96~lei} [/tex]