conversations.from: human
conversations.value: Chad sandwiches 2 crackers with a scoop of peanut butter.  He has 5 of these crackers a night before bed.  A box of crackers has 4 sleeves with each sleeve holding 28 crackers.  How many nights will 5 boxes of crackers last him?
  How to solve this?
conversations.from: assistant
conversations.value: Chad uses 2 crackers for each "sandwich" and has 5 sandwiches a night so he eats 2*5 = 10 crackers a night
  The box has 4 sleeves of crackers and each sleeve has 28 crackers for a total of 4*28 = 112 crackers
  1 box has 112 crackers so 5 boxes will have 112*5 = 560 crackers
  He eats 10 crackers a night and 5 boxes have 560 crackers so they will last him 560//10 = 56 nights