document.write( "Question 644917: You buy some calla lilies and peonies at a flower store. Calal lillies cost $3.50 each and peonies cost $5.50 each the total cost of 12 flowers is $52. How many calla lilies and how many peonies did you buy?\r
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document.write( "I tried setting the problem up and solving:
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document.write( "12 (x-5.50)=52 \n" );
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Algebra.Com's Answer #405314 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You buy some calla lilies and peonies at a flower store. Calal lillies cost $3.50 each and peonies cost $5.50 each the total cost of 12 flowers is $52. How many calla lilies and how many peonies did you buy? \n" ); document.write( "---- \n" ); document.write( "Quantity: P + C = 12 \n" ); document.write( "Value:: 5.5P+3.5C = 52 \n" ); document.write( "---- \n" ); document.write( "Modify: \n" ); document.write( "35C + 35P = 35*12 \n" ); document.write( "35C + 55P = 520 \n" ); document.write( "------ \n" ); document.write( "20C = 100 \n" ); document.write( "P = 5 (# of Peonies) \n" ); document.write( "----- \n" ); document.write( "Solve for \"C\": \n" ); document.write( "C + P = 12 \n" ); document.write( "C + 5 = 12 \n" ); document.write( "C = 7 (# of Cala lilies) \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |