conversations.from: human
conversations.value: I need help with this problem:
  Sofia went to the department store to buy a pair of shoes and 2 shirts. A shirt costs $7 while a pair of shoes is $3 more than the shirt. If she decides to buy a bag which costs half the total price of the 2 shirts and a pair of shoes, how much will she pay for all those items?
conversations.from: assistant
conversations.value: Two shirts costs $7 x 2 = $14.
  The cost of a pair of shoes is $7 + $3 = $10.
  The total cost of two shirts a pair of shoes is $14 + $10 = $24.
  The cost of a bag is $24 / 2 = $12.
  So, Sofia paid a total of $14 + $10 + $12 = $36.