document.write( "Question 1072921: The last time Carolina visited the post office, she spent $4.49 to mail letters and packages. Each letter cost $0.37 to mail, while each package cost $0.88 to mail. If she sent two more letters than packages, how many letters did she mail?
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Algebra.Com's Answer #687937 by MaxWong(38)\"\" \"About 
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Let \"x\" be the number of letters mailed.\r
\n" ); document.write( "\n" ); document.write( "\"0.37x+%2B+0.88%28x-2%29=4.49\"\r
\n" ); document.write( "\n" ); document.write( "\"1.25x-1.76=4.49\"\r
\n" ); document.write( "\n" ); document.write( "\"1.25x=6.25\"\r
\n" ); document.write( "\n" ); document.write( "\"x=5\"
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