prompt: Elizabeth wants to buy the steak knives from a bridal registry as a wedding gift.  The couple registered for 2 steak knife sets and each set contains 4 steak knives.  If Elizabeth buys both sets and they cost $80.00 per set, how much does each single steak knife cost?
messages.content: Elizabeth wants to buy the steak knives from a bridal registry as a wedding gift.  The couple registered for 2 steak knife sets and each set contains 4 steak knives.  If Elizabeth buys both sets and they cost $80.00 per set, how much does each single steak knife cost?
messages.role: user
messages.content: Each steak knife set has 4 steak knives and Elizabeth bought 2 sets so there are 4*2 = <<4*2=8>>8 steak knives in total
  Each steak knife set costs $80.00 and she bought 2 sets so she spent $80*2 = $<<80*2=160.00>>160.00
  Both sets cost $160.00 and there are 8 knives in total so each knife costs 160/8 = $<<160/8=20.00>>20.00 each
  #### 20
messages.role: assistant