Problema Solution
Three people go on a trip. Each person has 2 drinks and 2 snacks. If after eating half of the snacks all decide to trade their items Question how many combinations could they have
Answer provided by our tutors
there are 3 people in total
2*3 = 6 drinks in total
2*3 = 6 snacks in total
half of the snacks are eaten means there are 6/2 = 3 snacks left
there could be 3*6 = 18 different combinations of drinks and snacks.