to divide fractions you have to flip the second fraction and then multiply them, like this
29 2 29 3
--- ÷ ---- = ----- × ----
3 3 3 2
then since we have a 3 on top and a 3 on the bottom we can cancel out the 3's and we are left with
29/2=14.5
so your answer is 14 whole servings
hope I've helped!