Michigan State University - Diagnostic Exam
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5.7
A section of a stadium has 7 seats in the first row, 10 seats in the
second row, 13 seats in the third row, and so on. If the last row
has 91 seats, how many seats are in this section?
a)
2482
b)
1421
c)
1372
d)
82
,
810
e)
147
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July 16, 2008