conversations.from: human
conversations.value: Break down this math problem: Jebb buys $50 worth of food at a restaurant with a service fee of 12%. After paying, he gives a $5 tip. How much money did he spend at the restaurant?
conversations.from: assistant
conversations.value: Jebb paid $50 x 12/100 = $6 for service fee.
  He paid $50 + $6 = $56 for the food and the service fee.
  The total cost of everything is $56 + $5 = $61.