Calculate the following without the use of a calculator
6-(-4) - 5

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?

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

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