Raul is building a house. on day 1, he uses 3 bags of cement. on each of the following 3 days, he uses 3 times the number of bags used the previous day. how many bags of cement does he use in the last 3 days?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?