conversations.from: human
conversations.value: Break down this math problem: At a university there are 1800 students. 30% of all the students are from other countries. Starting next semester, 200 new foreign students will begin studying at this University. How many foreign students will then study at the University if all other students continue to study?
conversations.from: assistant
conversations.value: In the beginning, there are 30/100 * 1800 students = 540 foreign students.
  In the next semester, there are going to be 540 foreign students + 200 foreign students = 740 foreign students in total.