conversations.from: human
conversations.value: Can you walk me through the solution of: In a restaurant, one cup of coffee is $6 and a piece of cheesecake $10. When buying them together, the client gets a 25% discount. What is the final price of such a set?
conversations.from: assistant
conversations.value: Both the cheesecake and coffee cost 10 + 6 = $16.
  The discount for these items is 25/100 * 16 = $4.
  So the final price for the cheesecake and coffee is 16 - 4 = $12.