Answer:
433
Step-by-step explanation:
15% of a number (which we can call x) is the same thing as multiplying by 0.15. In other words, we can say:
[tex]0.15x=65\\\\\mbox{Rearranging:}\\\boxed{x=\frac{65}{0.15}=433 \ \mbox{to 3 sf}}[/tex]
