keeping in mind that there are 5280 feet in 1 mile, and 60 minutes in 1 hour.
[tex]\bf \cfrac{65~\underline{miles}}{\underline{hr}}\cdot \cfrac{5280~ft}{\underline{miles}}\cdot \cfrac{\underline{hr}}{60~min}\implies \cfrac{65\cdot 5280~ft}{60~min}\implies \cfrac{343200~ft}{60~min}
\\\\\\
5720\frac{ft}{min}[/tex]
now, if you can do 5720 feet in 1 minute, how many can you travel in 22 minutes?
well, just 22 * 5720.