document.write( "Question 807034: the difference between a number divided by 3 and 4 is 20.\r
\n" ); document.write( "\n" ); document.write( "and, Aubrey has $120 to spend on a tennis racket and lessons. The racket costs $45 and the lessons cost $15/hr. How many hours of lessons can she afford?
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Algebra.Com's Answer #486259 by ankor@dixie-net.com(22740)\"\" \"About 
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the difference between a number divided by 3 and 4 is 20.
\n" ); document.write( "\"n%2F3\" - \"n%2F4\" = 20
\n" ); document.write( "multiply by 12
\n" ); document.write( "4n - 3n = 12(20)
\n" ); document.write( "n = 240 is the number
\n" ); document.write( "and,
\n" ); document.write( "Aubrey has $120 to spend on a tennis racket and lessons.
\n" ); document.write( " The racket costs $45 and the lessons cost $15/hr.
\n" ); document.write( "How many hours of lessons can she afford?
\n" ); document.write( "hrs = \"%28120-45%29%2F15\"
\n" ); document.write( "hrs = 5 hrs
\n" ); document.write( "
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