conversations.from: human
conversations.value: At the bake sale, Tamara makes $32 from the brownies. She made 2 pans of brownies which were all sold.  The brownies were cut into 8 big square pieces.  How much did each brownie cost?
  Work out the solution step by step.
conversations.from: assistant
conversations.value: Tamara had 2 x 8 = 16 big square brownie pieces.
  Each brownie piece cost $32 / 16 = $2.