conversations.from: human
conversations.value: I'm stuck on this math problem: The school store had a sale on pencils. Ten students bought pencils. The first two students bought 2 pencils each. The next six students bought three pencils each and the last two students only bought one pencil each. How many pencils were sold?
  Can you help?
conversations.from: assistant
conversations.value: The first students bought 2*2=4 pencils
  The next 6 students bought 6*3=18 pencils
  The last two students bought 1+1=2 pencils
  In total the store sold 4+18+2=24 pencils