(2006)⁸ to binary and base 5

Someone answer asap for ! 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?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

Can someone me find the original price? the discount is 5% and the sale price is $68.40