Let's determine the solution to the following equation:
[tex]\text{ }\frac{\text{ n }}{\text{ 4 }}\text{ = -12.4}[/tex]We get,
[tex]\text{ }\frac{\text{ n }}{\text{ 4 }}\text{ = -12.4}[/tex][tex]\text{ n = \lparen-12.4\rparen\lparen4\rparen}[/tex][tex]\text{ n = -49.6}[/tex]Therefore, the answer is n = -49.6