conversations.from: human
conversations.value: Mitchell is trying to chew as many pieces of gum at once as he can. He has 8 packets of gum, There are 7 pieces in each. If he chews all the gum except for 2 pieces, how many pieces does he chew at once?
conversations.from: assistant
conversations.value: The packets have 56 pieces in total because 8 x 7 = 56
  He chews 54 pieces because 56 -2 = 54