The inequality is given as
[tex]\frac{1}{5}x\leq3[/tex]To solve, we multiply both sides by 5.
Hence, we have
[tex]\begin{gathered} 5\times\frac{1}{5}x\leq3\times5 \\ \therefore \\ x\leq15 \end{gathered}[/tex]The solution to the inequality is
[tex]x\leq15[/tex]