Janine read 5 x 2 = <<5*2=10>>10 books this month.

So, she read a total of 5 + 10 = <<5+10=15>>15 books.

Therefore, she read 15 x 10 = <<15*10=150>>150 pages in all.

# Answer

150
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
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?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
150
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?
train