Daniel reads 9 pages of a book a day. after reading the book for 2 days, he still has 3 pages to read. how many pages are there in the book?

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)