conversations.from: human
conversations.value: Can you explain how to solve this math problem: Peter is buying a set of glasses. They cost $3 for small glasses and $5 for large ones. He has $50.  If he buys 8 small ones and leaves with $1 in change, how many large ones did he buy?
conversations.from: assistant
conversations.value: He spent $49 on glasses because 50-49=1
  He spent $24 on small glasses because 8x3=24
  He spent $25 on large glasses because 49-24=25
  He bought 5 large glasses because 25/5=5