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Sequences and Series Word Problems : The first row of an auditorium has 13 seats. Each subsequent row has 11 more seats than the previous row. If the total seats in the auditorium is 1183, how many...

The first row of an auditorium has 13 seats. Each subsequent row has 11 more seats than the previous row. If the total seats in the auditorium is 1183, how many rows are there in the auditorium?

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Assume that there are x rows in the auditorium. Then the total seats are

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Solution Summary

Sequences and series are used to find the number of rows in an auditorium.

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