Answer:
To simplify the expression p/ab+2q/ac, we need to find a common denominator for the two fractions in the denominator. The common denominator is abc.
Thus,
p/ab + 2q/ac
= p*c/abc + 2q*b/abc (multiplying the first fraction by c/c and the second fraction by b/b)
= pc/abc + 2qb/abc
= (pc + 2qb) / abc
Therefore, the simplified expression is (pc + 2qb) / abc.