human
Lance wants to finish reading a 100 page book in 3 days. Yesterday, he started to read 35 pages. Today, he read 5 fewer pages than yesterday. How many pages should he read tomorrow to finish the book?
assistant
How many pages did Lance read today? ** Lance read 35 - 5 = <<35-5=30>>30 pages today.
How many pages did Lance read in 2 days? ** So he read a total of 35 + 30 = <<35+30=65>>65 pages in 2 days.
How many pages should Lance read tomorrow? ** Thus, he should read 100 - 65 = <<100-65=35>>35 pages tomorrow.
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