Question

It takes one super giant pizza to feed three people if you invite 36 people how many peaches will you need

Answer 1

$\bf \begin{array}{ccll} \stackrel{super~duper}{pizza}&folks\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 1&3\\ p&36 \end{array}\implies \cfrac{1}{p}=\cfrac{3}{36}\implies \cfrac{1\cdot 36}{3}=p$