document.write( "Question 938557: The ratio of Gary's weight to Andy's weight is 4:5. Their total weight is 117kg.
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document.write( "Find Andy's weight\r
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document.write( "Find Gary's weight \n" );
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Algebra.Com's Answer #571791 by stanbon(75887) ![]() You can put this solution on YOUR website! The ratio of Gary's weight to Andy's weight is 4:5. \n" ); document.write( "Their total weight is 117kg. \n" ); document.write( "------- \n" ); document.write( "4:5 is the same as 4x:5x where 4x is Gary's weight and 5x is Andy's weight. \n" ); document.write( "---------------------- \n" ); document.write( "Equation: \n" ); document.write( "4x + 5x = 117 \n" ); document.write( "9x = 117 \n" ); document.write( "x = 13 \n" ); document.write( "---- \n" ); document.write( "4x = 52 lb (Gary's wt.) \n" ); document.write( "--- \n" ); document.write( "5x = 65 lb (Andy's wt.) \n" ); document.write( "---------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( " \n" ); document.write( " |