Please help me out this is due in a few minutes

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

According to the data set, where should the upper quartile line of the box plot be placed?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?