Question

Determinat n∈N astfel incat:
$\frac{5}{3} \ \textless \ \frac{n}{30} \ \textless \ \frac{11}{30}$
Dau coroana!!!

Answer 1

[tex]\frac{5}{3}\ \textless \ \frac{n}{30}\ \textless \ \frac{11}{30}|\cdot 30\\ 50\ \textless \ n\ \textless \ 11\\ S:n\in (50;11)[/tex]