document.write( "Question 674371: Mr.Simmons owns a hardware store and typically marks up merchandise by 28% over warehouse cost.How much would he charge for a hammer that costs him $13.50? \n" ); document.write( "
Algebra.Com's Answer #419203 by josmiceli(19441)\"\" \"About 
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\"+13.50+%2B+.28%2A13.5+=+1.28%2A13.5+\"
\n" ); document.write( "\"+1.28%2A13.5+=+17.28+\"
\n" ); document.write( "He charges $17.28
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