conversations.from: human
conversations.value: Can you break down the solution for me for this math problem: Leticia, Scarlett, and Percy decide to eat at a Greek restaurant for lunch. The prices for their dishes cost $10, $13, and $17, respectively. If the trio gives the waiter a 10% tip, how much gratuity should the waiter receive in dollars?
conversations.from: assistant
conversations.value: The total bill comes to $10 + $13 + $17 = $40.
  The total gratuity earned comes to $40 * 0.1 = $4