Answer: 975.
A 28% discount makes 702 72% of the original price, so 702/.72 gives 975
Hope this helps :)
Let: x = number of copies sold
We can formulate the following equation to solve for x:
1.50x - 0.9x - 600 = 0
x = 1000
Therefore, the club must sell 1000 copies to break even. Among the choices, the correct answer is A.
25 * 16 = 400 tickets were sold
400 * $15 = $6000 was raised