prompt: Isabella and Alexis went to the mall to buy some pants and dresses. Alexis bought 3 times more pants and dresses than Isabella. If Alexis bought 21 pairs of pants and 18 dresses, how many pairs of pants and dresses did Isabella buy in total?
messages.content: Isabella and Alexis went to the mall to buy some pants and dresses. Alexis bought 3 times more pants and dresses than Isabella. If Alexis bought 21 pairs of pants and 18 dresses, how many pairs of pants and dresses did Isabella buy in total?
messages.role: user
messages.content: The number of pants Isabella bought is 21 / 3 = <<21/3=7>>7 pairs of pants.
  The number of dresses Isabella bought is 18 / 3 = <<18/3=6>>6 dresses.
  The total number of pants and dresses Isabella bought is 7 + 6 = <<7+6=13>>13.
  #### 13
messages.role: assistant