In a week, Elliot will read 20 x 7 = <<20*7=140>>140 pages.

Adding the prior readings, he has read a total of 149 + 140 = <<149+140=289>>289 pages.

There are 381 - 289 = <<381-289=92>>92 pages still left to be read.

# Answer

92
<|im_start|>system
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<|im_start|>user
There are 381 pages in Elliot’s book.  He has already read 149 pages.  If he reads 20 pages a day for a week, how many pages are still left to be read?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
92
There are 381 pages in Elliot’s book.  He has already read 149 pages.  If he reads 20 pages a day for a week, how many pages are still left to be read?
train