document.write( "Question 1039333: Rina will hold her piano recital at the music hall of her school. The music hall has 12 rows of seats, in which the first row has 15 seats. Each succeeding row has 3 more seats than the one in front of it. What is the maximum number of people who can be seated in the music hall? \n" ); document.write( "

Algebra.Com's Answer #654096 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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Rina will hold her piano recital at the music hall of her school.
\n" ); document.write( " The music hall has 12 rows of seats, in which the first row has 15 seats.
\n" ); document.write( " Each succeeding row has 3 more seats than the one in front of it.
\n" ); document.write( " What is the maximum number of people who can be seated in the music hall?
\n" ); document.write( ":
\n" ); document.write( "I know there should be a more elegant way to do this, but all I can come up with is :
\n" ); document.write( "15 + 18 + 21 + 24 + 27 + 30 + 33 + 36 + 39 + 42 + 45 + 48 = 378 max people \n" ); document.write( "

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