document.write( "Question 4882: Baker makes large and small cakes. Large cake requires 2 cups of frosting, while small requires 1 cup. How many of each size cake did she make if she made a total of 60 cakes and used 75 cups of frosting?\r
\n" ); document.write( "\n" ); document.write( "The answer is 15 large and 45 small. I cannot figure out how to set up problem.\r
\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #2387 by rapaljer(4671)\"\" \"About 
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Let x = number of large cakes
\n" ); document.write( "y= number of small cakes\r
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\n" ); document.write( "\n" ); document.write( "x+y = 60
\n" ); document.write( "2x +y = 75\r
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\n" ); document.write( "\n" ); document.write( "Multiply both sides of first equation by -1,
\n" ); document.write( "-x - y = -60
\n" ); document.write( "2x + y = 75\r
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\n" ); document.write( "\n" ); document.write( "Add equations:
\n" ); document.write( "x = 15 large cakes\r
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\n" ); document.write( "\n" ); document.write( "Since the total number of cakes is 60, that leaves 45 small cakes.\r
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\n" ); document.write( "\n" ); document.write( "Check: Total icing = 2(15) + 45 = 75\r
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\n" ); document.write( "\n" ); document.write( "R^2 at SCC
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