Question

Please help! I will medal!

Answer 1

First input what you know....
\(\huge{f(12)=3}\) We would divide by 12 on both sides...

\(\huge\color{green}{f=\frac{3}{12}\rightarrow}\frac{1}{4}\) We would apply this to the next equation....

\(\huge\color{red}{\frac{1}{4}(40)=?}\)

Answer 2

10?

Answer 3

Correct ^^

Answer 4

You are awesome @563blackghost
Thank you so much!!

Answer 5

No Problem :)

Answer 6

and thanx ^^