Question 724083
One fourth of m is {{{(1/4)m}}} or {{{m/4}}} .
One fourth of m subtracted from 15 is {{{15-m/4}}} .
I can write that as 15-m/4, or 15-m÷4,
because the rules for order of operation say that you must interpret that as divide m by 4 first, and then subtract the result from 15.