conversations.from: human
conversations.value: Find the answer to the math problem: Faith went to a baking shop and bought flour that cost $5 and a cake stand that costs $28. She then gave the cashier two $20 bills and $3 in loose coins. How much change will she receive?
conversations.from: assistant
conversations.value: Faith must pay $28 + $5 = $33 for the flour and cake stand.
  Her two $20 bills amount to $20 x 2 = $40.
  So, she gave the cashier a total of $40 + $3 = $43.
  Hence, her change is $43 - $33 = $10.