document.write( "Question 1112387: a piece of string of length 85 centimeter is divided into three pieces in the ratio 2:3:5 calculate the lengthof the length of the shorteset and longest .
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document.write( "An alloy consist od steel silver and copper in the ratio of 6:5:9 . If the smallest masss is 160 grams , calculate the mass of the copper i the alloy \n" );
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Algebra.Com's Answer #727382 by rfer(16322) ![]() You can put this solution on YOUR website! 2x+3x+5x=85 \n" ); document.write( "10x=85 \n" ); document.write( "x=85/10 \n" ); document.write( "x=8.5 \n" ); document.write( "2x=17 shortest \n" ); document.write( "5x=42.5 longest \n" ); document.write( "--------------- \n" ); document.write( "6x+5x+9x=160 \n" ); document.write( "20x=160 \n" ); document.write( "x=160/20 \n" ); document.write( "x=8 \n" ); document.write( "9x=72 copper \n" ); document.write( " \n" ); document.write( " |