ANSWER PLZ QUICK AND FAST WHAT THE ANSWER QUICK AND FAST WHAT THE ANSWER QUICK AND FAST WHAT

This is a dimensional analysis question:
[tex] \frac{1 \text{ pack}}{3.65 \text{ dollars}}*36.50\text{ dollars}=10 \text{ packs} [/tex]
It's hard to read the number, but if the amount he spent was $36.50, then he bought:
$36.50/$3.65 = 10
He bought 10 packs.