During a 10-week summer vacation, ws the average (arithmetic mean) number of books that Cris read per week greater than the average number of books that John read per week?

1. Twice the average number of books that Cris read per week was greater than 5 less than twice the average number of books that John read per week
2. During the last 5 weeks of the vacation, Cris read a total of 3 books more than John