document.write( "Question 691438: The total cost, c, of a school banquet is given by c=25n+1400, where n is the total number of students attending the banquet. The total cost of the banquet was $9900. How many students attended the banquet? \n" ); document.write( "

Algebra.Com's Answer #426693 by mouk(232) $\"\"$ $\"About$

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$\"+c=25n%2B1400+\"$
\n" ); document.write( "if $\"+c=9900+\"$ then
\n" ); document.write( " $\"+25n%2B1400+=+9900+\"$
\n" ); document.write( " $\"+25n+=+8500+\"$
\n" ); document.write( " $\"+n+=+340+\"$
\n" ); document.write( "so there were 340 students
\n" ); document.write( " \n" ); document.write( "

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