document.write( "Question 567730: At Pizza Delight in Halifax the prices are:
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document.write( " (i) one 6” pizza for $4.99
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document.write( " (ii) two 6” pizza for $7.49, .1326
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document.write( " (iii) one 9” pizza costs $7.99. .125595\r
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document.write( "Which are the best and the worst deal.
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Algebra.Com's Answer #366675 by stanbon(75887) ![]() You can put this solution on YOUR website! At Pizza Delight in Halifax the prices are: \n" ); document.write( "(i) one 6” pizza for $4.99 \n" ); document.write( "-- \n" ); document.write( "Area = (pi)3^2 = 9pi sq inches ; price per sq.in = 499/(9pi) = 17.65 cents \n" ); document.write( "-------------------------------------------------- \n" ); document.write( "(ii) two 6” pizza for $7.49, \n" ); document.write( "Area = 2*9pi = 18pi sq inches ; price per sq.in = 749/(18pi) = 13.25 cents \n" ); document.write( "------------------------------------------------------ \n" ); document.write( "(iii) one 9” pizza costs $7.99. \n" ); document.write( "Area = (4.5)^2(pi) = 20.25(pi) sq. in. : ppsi = 799/(20.25pi) = 12.56 cents \n" ); document.write( "-------------------------- \n" ); document.write( "Which are the best and the worst deal. \n" ); document.write( "Best is one 9\" \n" ); document.write( "Worst is one 6\" \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |