conversations.from: human
conversations.value: Break down this math problem: At A.T. Cross Luxury Pens, a pencil sells at twenty-five cents while a pen sells at fifteen cents. Bowen buys 40 pens and 2/5 times more pencils than pens from A.T. Cross Luxury Pens. Calculate the total amount of money Bowen spends.
conversations.from: assistant
conversations.value: Bowen bought 2/5 * 40 pens = 16 more pencils than pens.
  The total number of pencils that he bought is 40 pencils + 16 pencils = 56 pencils
  If each pencil costs twenty-five cents, the total amount of money he spent on pencils is 56 pencils * $0.25/pencil = $14
  On pens, Bowen spent $0.15/pen * 40 pens = $6
  The total amount of money Bowen spent is $14 + $6 = $20