the ratio of 3 parts of silver to 4 parts green paint is
[tex]\frac{3}{4}[/tex]
hence, we need to find other fractions equivalent to 3/4.
We can see that:
[tex]\begin{gathered} \frac{3}{4}=\frac{6}{8}=\frac{9}{12} \\ \end{gathered}[/tex]
for instance, in the first case,
[tex]\frac{3}{4}\cdot\frac{2}{2}=\frac{3\cdot2}{4\cdot2}=\frac{6}{8}[/tex]
and so on. Therefore, th answer is 6:8 and 9:12
