Elena bought 3 packs of sandwich buns because 8 goes into 24 three times
Hope this Helps!
306/6 is 51 is you add one to one side and take away the other the six numbers become: 46, 48, 50, 52, 54, 56 as you added one to one side substituting the other you took away from, therefore the smallest would be 46.
(16 - 4) ÷ 2
This would give you $6, so that is how much they expect you to spend per meal.