document.write( "Question 999122: Ron buys pens from a store. 3 packs of blue pens cost $22.50 and 4 packs of black pens cost $34.00.\r
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Algebra.Com's Answer #616808 by stanbon(75887)\"\" \"About 
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Ron buys pens from a store.
\n" ); document.write( "3 packs of blue pens cost $22.50 and 4 packs of black pens cost $34.00.
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\n" ); document.write( "Each blue pack costs 22.5/3 = 7.50
\n" ); document.write( "Each black pack costs 34/4 = 8.50
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\n" ); document.write( "How much would it cost Ron to buy 2 packs of blue pens and 3 packs of black pens?
\n" ); document.write( "Ans: 2blue + 3black = 2(7.50)+3(8.50) = 15+25.50 = $40.50
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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