document.write( "Question 1101209: Envelops are bought by a stationer at $1.80 per dozen.
\n" ); document.write( "a) How much profit does he make if he sells them at 30 cents each?
\n" ); document.write( "b) How much profit does he make if he sells them at 40 cents each?
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Algebra.Com's Answer #715765 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
1.80/12=0.15
\n" ); document.write( "a)30-15=15 cents each envelope
\n" ); document.write( "b)40-15=25 cents each envelope
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