document.write( "Question 1017640: Cakes are sold in a shop for double the cost of ingredients and then £3 is added. The shopkeeper uses this formula: p=2c + 3
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document.write( "P is the price and c is the cost of the ingredients.
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document.write( "find the price of the cake is the ingredients cost:
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document.write( "a)£2
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document.write( "b)£3.50
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document.write( "c)£5.25
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document.write( "d)£4.75 \n" );
document.write( "
Algebra.Com's Answer #633897 by stanbon(75887) ![]() You can put this solution on YOUR website! Cakes are sold in a shop for double the cost of ingredients and then £3 is added. The shopkeeper uses this formula: p=2c + 3 \n" ); document.write( "P is the price and c is the cost of the ingredients. \n" ); document.write( "find the price of the cake is the ingredients cost: \n" ); document.write( "a)£2:: p(2) = 2*2+3 = 7 \n" ); document.write( "----- \n" ); document.write( "b)£3.50:: p(3.5) = 2*3.5+3 = 10 \n" ); document.write( "------------------ \n" ); document.write( "c)£5.25:: p(5.25) = 2*5.25+3 = 13.50 \n" ); document.write( "---------------- \n" ); document.write( "d)£4.75:: p(4.75) = 2*4.75+3 = 12.50 \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " |