SOLUTION: Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $20 and same-day tickets cost $40. For one performance, there were 40 tickets sold
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Question 1168134: Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $20 and same-day tickets cost $40. For one performance, there were 40 tickets sold in all, and the total amount paid for them was $1300 . How many tickets of each type were sold? Answer by josgarithmetic(39617) (Show Source):
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