This is a simple question. Answer it. Thank you.

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?