conversations.from: human
conversations.value: A 4th grade class with 20 students and 3 teachers is going to a science museum.  The entrance ticket costs $5 each. How much will they pay for the entrance tickets?
  What is the solution?
conversations.from: assistant
conversations.value: 20 + 3 = 23 people from the 4th grade class are going to the science museum.
  Therefore, they will pay a total of 23 x $5 = $115.