<human>:  Carter can read half as many pages as Lucy in 1 hour. Lucy can read 20 more pages than Oliver in 1 hour. Oliver can read 40 pages. How many pages can Carter read in 1 hour?
<bot>: How many pages can Lucy read in 1 hour? ** Lucy can read 20 more pages than Oliver who can read 40 pages so Lucy can read 40+20 = <<20+40=60>>60 pages
How many pages can Carter read in 1 hour? ** Carter can read half as many pages as Lucy who can read 60 pages so he can read 60/2 = <<30=30>>30 pages in 1 hour
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