Question

which expression is equivalent to a/3b PLEASE HELP



$\frac{4a}{12b}$
$\frac{a+6}{3b+6}$
$\frac{6a}{21b}$

Answer 1

I think the first choice pretty sure because all you need to do is simplify 4/12 to 1/3

Answer 2

First one for sure. Your welcome