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) ![]() You can put this solution on YOUR website! 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( "------------ \n" ); document.write( "4:2:3:5 is the same as 4x:2x:3x:5x \n" ); document.write( "-------------- \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 \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |