conversations.from: human
conversations.value: Break down this math problem: Hannah bought 3 sweatshirts and 2 T-shirts. Each sweatshirt cost 15$ and each t-shirt cost 10$. How much money did Hannah spend in all?
conversations.from: assistant
conversations.value: 3 sweatshirts cost 3 x 15 = 45$
  2 t-shirts cost 2 x 10 =20 $
  In total Hannah spent 45 + 20 = 65$