document.write( "Question 78803: Four brothers decided to buy a stereo that cost $280. THeir contributions were in the ratio 4:2:3:5. What was the largest single contribution in dollars? \n" ); document.write( "
Algebra.Com's Answer #56555 by stanbon(75887)\"\" \"About 
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Four brothers decided to buy a stereo that cost $280. THeir contributions were in the ratio 4:2:3:5. What was the largest single contribution in dollars?
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\n" ); document.write( "4:2:3:5 is the same as 4x:2x:3x:5x
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\n" ); document.write( "EQUATION:
\n" ); document.write( "4x+2x+3x+5x=280
\n" ); document.write( "14x=280
\n" ); document.write( "x=20
\n" ); document.write( "The largest single contribution is 5x=$100
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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