document.write( "Question 800813: a hot dog and a soda cost $2.25 and two hotdogs and three sodas cost $5.25 find the cost of a hot dog and soda \n" ); document.write( "
Algebra.Com's Answer #483269 by stanbon(75887)\"\" \"About 
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a hot dog and a soda cost $2.25 and two hotdogs and three sodas cost $5.25 find the cost of a hot dog and soda
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\n" ); document.write( "Equations:
\n" ); document.write( "d + s = 225 cents
\n" ); document.write( "2d+3s = 525 cents
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\n" ); document.write( "Modify for elimination::
\n" ); document.write( "2d + 2s = 450
\n" ); document.write( "2d + 3s = 525
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\n" ); document.write( "Subtract and solve for \"s\":
\n" ); document.write( "s = 75 cents (cost of one soda)
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\n" ); document.write( "Solve for \"d\"::
\n" ); document.write( "d + s = 225
\n" ); document.write( "d + 75 = 225
\n" ); document.write( "d = 150 cents (cost of one hot dog)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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