[tex]\bf a)\qquad \cfrac{gold}{tin}\implies \cfrac{79}{50}\impliedby \textit{no dice}
\\\\\\
b)\qquad \cfrac{neon}{tin}\implies \cfrac{10}{50}\implies \cfrac{1}{5}\impliedby \textit{no dice}
\\\\\\
d)\qquad \cfrac{silver}{gold}\implies \cfrac{47}{79}\impliedby \textit{nope, no dice either}[/tex]
