Răspuns :
Jumătatea sfertului=optimea
[tex] = > \frac{x}{8} + \frac{x}{8} = 224 \\ = > \frac{2x}{8} = 224 \\ = > 2x = 8 \times 224 = 1792 \\ = > x = \frac{1792}{2} \\ = > x = 896[/tex]
[tex] = > \frac{x}{8} + \frac{x}{8} = 224 \\ = > \frac{2x}{8} = 224 \\ = > 2x = 8 \times 224 = 1792 \\ = > x = \frac{1792}{2} \\ = > x = 896[/tex]