Question

ajutatima la aceste fractii $\frac{12}{15} +2 \frac{4}{5}=$ va rooooog mult

Answer 1

[tex]2 \frac{4}{5} = \frac{14}{5} [/tex]
$\frac{12}{15} + \frac{14}{5}(amplificat cu 5 pt a aduce la acelasi numitor) = \frac{12}{15} + \frac{70}{15} = \frac{82}{15}$