sidbidus wrote:

During a 10-week summer vacation, was the average (arithmetic mean) number of

books that Carolyn read per week greater than the average number of books that Jacob read per week?

(1) Twice the average number of books that Carolyn read per week was greater

than 5 less than twice the average number of books that Jacob read per week.

(2) During the last 5 weeks of the vacation, Carolyn read a total of 3 books more

than Jacob.

E

Info 1 InSuff: 2C (AVG)>2J(AVG)-5 = C(AVG)>J(AVG)-2.5

Info 2 Insuff

Info 1 & Info 2 - Insuff so E