document.write( "Question 824249: Hair combs were selling at a special price of 2 for $2.50. How many combs could you purchase for $12.25 \n" ); document.write( "
Algebra.Com's Answer #496216 by jim_thompson5910(35256)\"\" \"About 
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Hair combs were selling at a special price of 2 for $2.50. How many combs could you purchase for $12.25\r
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\n" ); document.write( "\n" ); document.write( "2/2.5 = x/12.25\r
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\n" ); document.write( "\n" ); document.write( "2*12.25 = 2.5*x\r
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\n" ); document.write( "\n" ); document.write( "24.50 = 2.5x\r
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\n" ); document.write( "\n" ); document.write( "2.5x = 24.50\r
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\n" ); document.write( "\n" ); document.write( "x = 24.50/2.5\r
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\n" ); document.write( "\n" ); document.write( "x = 9.8\r
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\n" ); document.write( "\n" ); document.write( "Round down to get 9\r
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\n" ); document.write( "\n" ); document.write( "So you can buy 9 combs.
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