prompt: Bryan bought 5 t-shirts and 4 pairs of pants for $1500. If a t-shirt costs $100, how much does each pair of pants cost?
messages.content: Bryan bought 5 t-shirts and 4 pairs of pants for $1500. If a t-shirt costs $100, how much does each pair of pants cost?
messages.role: user
messages.content: The 5 t-shirts cost $100*5=$<<100*5=500>>500.
  The 4 pairs of pants cost $1500-$500=$1000.
  Each pair of pants costs $1000/4=$<<1000/4=250>>250.
  #### 250
messages.role: assistant