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in a concert hall, there are 16 chairs in the first row, and each row has 4 more chairs than the previous row. there are 14 rows altogether. how many chairs are there in the concert hall?
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45 votes
in a concert hall, there are 16 chairs in the first row, and each row has 4 more chairs than the previous row. there are 14 rows altogether. how many chairs are there in the concert hall?

User Blizzardengle
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1 Answer

17 votes
17 votes
I think it is 588 chairs
User Yee Liu
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