How do you write three-fourths of the sum of f and 7 plus the product of 6 and s

Answer 1

(3/4)(f+7)+6s

three-fourths of the sum of f and 7 plus the product of 6 and s

it's possible what's intended though is:

(3/4)(f+7+6s)

the 1st looks more likely, given the change from "and" to "plus"