conversations.from: human
conversations.value: In a grocery store, four apples cost $5.20, and three oranges cost $3.30. How much will Clyde pay for 5 apples and 5 oranges?
  Solve it.
conversations.from: assistant
conversations.value: Each apple costs $5.20/4 = $1.30.
  Each orange cost $3.30/3 = $1.10.
  So 5 apples cost $1.30 x 5 = $6.50.
  And 5 oranges cost $1.10 x 5 = $5.50.
  Thus, Clyde will pay $6.50 + $5.50 = $12 for 5 apples and 5 oranges.