5. Compare the fractions $\frac{58762010}{58762011}$ and $\frac{73452011}{73452012}$ and justify your conclusion.
5. $1-\frac{58762010}{58762011}=\frac{1}{58762011} \quad$ and $\quad 1-\frac{73452011}{73452012}=\frac{1}{73452012}$. 2 points

Since $\frac{1}{58762011}>\frac{1}{73452012}$,

1 point

it follows that $\frac{58762010}{58762011}<\frac{73452011}{73452012}$.