conversations.from: human
conversations.value: Solve the math problem: Janine read 5 books last month. This month, she read twice as many books. If each book has 10 pages, how many pages did Janine read in two months?
conversations.from: assistant
conversations.value: Janine read 5 x 2 = 10 books this month.
  So, she read a total of 5 + 10 = 15 books.
  Therefore, she read 15 x 10 = 150 pages in all.