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Mathematics, 21.05.2021 20:40 poliver

An auditorium has 28 seats in the front row. Each row
behind the front has three
more seats than the row
directly in front of it.

How many seats are in the
eleventh row?

ansver
Answers: 1

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An auditorium has 28 seats in the front row. Each row
behind the front has three
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