Which of the following sets contains only rational numbers?

Which of the following best describes the number shown below?
0.747474...

A.
both rational and irrational
B.
neither rational nor irrational
C.
irrational
D.
rational

Find percent notation for 0.008 0.008=

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

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?