conversations.from: human
conversations.value: Mike bought 5 face masks while Johnny bought 2 more than thrice as many as Mike. How many face masks did Johnny buy?
  Give me a detailed solution.
conversations.from: assistant
conversations.value: Thrice as many as Mike's face masks is 5 x 3 = 15.
  So, Johnny bought 15 + 2 = 17 face masks.