conversations.from: human
conversations.value: Solo has to read 4 pages from his Science textbook, 20 pages from his Social Studies textbook, 7 pages from his History textbook and 8 pages from his Geography textbook. Solo read 15 pages on Monday. If he has 4  more days to complete all his reading, how many pages does he need to read, on average, in one day?
  Solve it.
conversations.from: assistant
conversations.value: Solo has to read a total of 4 + 20 + 7 + 8 = 39 pages.
  After Monday, he had a remainder of 39 - 15 = 24 pages to read.
  To complete his reading, he must read 24/4 = 6 pages a day.