document.write( "Question 768964: A phone company charges $0.09 per minute for any long distance call, along with a $5 monthly fee. Your monthly bill shows that you owe $27.23. For how many minutes of long distance calls were you charged \n" ); document.write( "

Algebra.Com's Answer #468601 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"+n+\"$ = number of minutes used
\n" ); document.write( "The monthly charge, $\"+c+\"$ = is
\n" ); document.write( " $\"+c+=+.09n+%2B+5+\"$
\n" ); document.write( "given:
\n" ); document.write( " $\"+c+=+27.23+\"$
\n" ); document.write( "-------------
\n" ); document.write( " $\"+27.23+=+.09n+%2B+5+\"$
\n" ); document.write( " $\"+.09n+=+27.23+-+5+\"$
\n" ); document.write( " $\"+.09n+=+22.23+\"$
\n" ); document.write( " $\"+n+=+247+\"$
\n" ); document.write( "247 minutes of long distance calls were charged\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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