Mr.Moore will read 67 pages on Sunday. The pattern will continue each day by 12. So on Friday he will have 53 pages read. On Saturday he will have 60 Pages read. And on Sunday he will have 67 pages read. :)
There is a Math website that has a lot of Calculus story problems. He shows you how to solve problems. patrickjmt.com also on Youtube; Patrickjmt channel. The Yourmathgal channel is also good, both have over 800 videos. Have gone to both since 2011.