Mike reads 40 pages of a book in 50 minutes. David can read 10 more pages than Mike in 50 minutes. How many pages should David b e able to read in 80 minutes?
2 answers:
David can read 50 pages in 50 minutes. (50 pages)/(50 minutes) = 1 page/minute Since David reads 1 page per minute, in 80 minutes David can read 80 pages.
So, we know David can read 10 more pages than Mike in 50 minutes. 40+10= 50 Since he reads 50 pages per 50 minutes, he reads one page per minute. 50/50= 1 Times that by 80. 80*1= 80 He should be able to read 80 pages in 80 minutes. I hope this helps! ~kaikers
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