Michigan State University - Diagnostic Exam

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


July 16, 2008