document.write( "Question 462148: In 2004 Colin had a salary of $7200.
\n" ); document.write( "(a) This was an increase of 20% on his salary in 2002.
\n" ); document.write( "Calculate his salary in 2002
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Algebra.Com's Answer #316869 by rwm(914)\"\" \"About 
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1.20x=7200
\n" ); document.write( "x=7200/1.2
\n" ); document.write( "x=72000/12
\n" ); document.write( "x=6000
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