Sarah kept track of the total number of books she read. Sarah's graph shows that after 1 week she read a
total of 2 books. After 2 weeks she had read a total of 4
books.
After which week had Sarah read a total of 9 books?

A:8
B:10
C:5
D:6

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Five friends found a dollar on the ground and decided they each should get 1/5 of it. what amount of money will each friend get? $0.05 $0.20 $0.30 $0.80