conversations.from: human
conversations.value: Sally took 342 pens to her class of 44 students. If she gave 7 pens to each student, left half of the remainder in her locker, and took the rest home, how many did she take home?
  Solve it.
conversations.from: assistant
conversations.value: She gave 7 pens each to 44 students for a total of 7*44 = 308 pens
  There are now 342-308 = 34 pens left
  She left half of 34 pens in her locker which is 34*(1/2) = 17 pens
  She took 34-17 = 17 pens home