SOLUTION: A theatre has 40 rows of seats. Each row has 5 more seats than the previous row. If the first rows has 50 seats, the manager wants to know how many seat are there in the theatre.
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-> SOLUTION: A theatre has 40 rows of seats. Each row has 5 more seats than the previous row. If the first rows has 50 seats, the manager wants to know how many seat are there in the theatre.
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Question 1182207: A theatre has 40 rows of seats. Each row has 5 more seats than the previous row. If the first rows has 50 seats, the manager wants to know how many seat are there in the theatre.
This is an example of ....
Arithmetic Sequence
Geometric Series
Arithmetic Series
Geometric Sequence Answer by mananth(16946) (Show Source):