The expression [tex]$100 + 20m$[/tex] gives the volume of water, in liters, in Marcel's pool after Marcel spends [tex]$m$[/tex] minutes filling his pool. What is the volume of water, in liters, in Marcel's pool after he fills it for [tex]$5 \frac{1}{4}$[/tex] minutes?
[tex]\square[/tex]