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Mathematics, 03.09.2020 07:01 howell62
An auditorium has 50 rows of seats. The first row has 20 seats, the second row has 21 seats, the third row has 22 seats, and so on, each row having one more seat than the previous row. How many seats are there altogether?
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An auditorium has 50 rows of seats. The first row has 20 seats, the second row has 21 seats, the thi...
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