Mathematics, 06.09.2021 21:30 Kjswagout40081
There are 20 rows of seats on a concert hall: 25 seats in the 1strow, 27 seats on the 2nd row, 29 seats on the 3rd row, and so on. If the price per ticket is 2,300 QAR, how much will be the total sales for a one-night concert?
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There are 20 rows of seats on a concert hall: 25 seats in the 1strow, 27 seats on the 2nd row, 29 se...
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