document.write( "Question 335369: Sally buys a pen and a pencil for $1.45. If the pen costs $0.25 more than the pencil, how much does the pencil cost?\r
\n" ); document.write( "\n" ); document.write( "(A) $0.25 (B) $0.45 (C) $0.60 (D) $0.85 (E) $1.20
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Algebra.Com's Answer #240525 by nyc_function(2741)\"\" \"About 
You can put this solution on YOUR website!
Let x = pens\r
\n" ); document.write( "\n" ); document.write( "Let y = pencils\r
\n" ); document.write( "\n" ); document.write( "x + y = 1.45\r
\n" ); document.write( "\n" ); document.write( "x + 0.25 = y\r
\n" ); document.write( "\n" ); document.write( "You have two equations in two unknowns.\r
\n" ); document.write( "\n" ); document.write( "Can you take it from here?
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