conversations.from: human
conversations.value: I would love to understand how to solve this problem: An unusual bicycle has 20 spokes on the front wheel and twice as many spokes on the back wheel. How many spokes does the bicycle have?
  Can you explain?
conversations.from: assistant
conversations.value: The back wheel has double the spokes the front wheel has, which means the back wheel has 20*2=40 spokes.
  In total, the bicycle has 20+40=60 spokes.