document.write( "Question 145572: Books and magazines. At Gwen’s garage sale, all books were one price, and all magazines were another price. Harriet bought four books and three magazines for $1.45, and June bought two books and five magazines for $1.25. What was the price of a book and what was the price of a magazine? \n" ); document.write( "
Algebra.Com's Answer #106221 by checkley77(12844)\"\" \"About 
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4B+3M=1.45
\n" ); document.write( "2B+5M=1.25 MULTIPLY BY -2 & ADD.
\n" ); document.write( "-4B-10M=-2.50
\n" ); document.write( "4B+3M=1.45
\n" ); document.write( "---------------------
\n" ); document.write( "-7M=-1.05
\n" ); document.write( "M=-1.05/-7
\n" ); document.write( "M=.15 FOR EACH MAGAZINE.
\n" ); document.write( "4B+3*.15=1.45
\n" ); document.write( "4B+45=1.45
\n" ); document.write( "4B=1.45-.45
\n" ); document.write( "4B=1.00
\n" ); document.write( "B=.25 FOR EACH BOOK.
\n" ); document.write( "PROOF
\n" ); document.write( "2*25+5*.15=1.25
\n" ); document.write( ".50+.75=1.25
\n" ); document.write( "1.25=1.25\r
\n" ); document.write( "\n" ); document.write( "
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