conversations.from: human
conversations.value: Find the answer to the math problem: Derrick has a bakery that makes 10 dozen doughnuts every day, selling at $2 per doughnut. How much money does Derrick make in June if he sells all the doughnuts?
conversations.from: assistant
conversations.value: A dozen doughnuts have 12 doughnuts, and if Derrick makes 10 dozen in a day, the total number of doughnuts he makes is 10*12 = 120 doughnuts.
  Since each doughnut sells at $2 per piece, Derrick makes 120*$2 = $240 per day from selling his doughnuts.
  In June, with 30 days, after making and selling the doughnuts every day, Derrick makes $240*30 = $7200