conversations.from: human
conversations.value: Jessa needs to make cupcakes for 3 fourth-grade classes that each have 30 students and a P.E. class with 50 students. How many cupcakes does she need to make?
  Solve it.
conversations.from: assistant
conversations.value: For the fourth-grade classes, Jessa needs 3 classes * 30 cupcakes/class = 90 cupcakes
  Adding the cupcakes for the P.E. class 50, she needs to make a total of 90 cupcakes + 50 cupcakes = 140 cupcakes