document.write( "Question 1185486: a metal bar weighing 180 kg is divided into two parts, so that the radio of the weight of the lighter part to that heavier part is 4:5. find the weight of each part
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Algebra.Com's Answer #816314 by ikleyn(52802)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The parts weights are 4x kg and 5x kg; in total 4x + 5x = 9x kilograms.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, from 9x = 180 kg, you have x = 20 kg; so the parts are 80 kg and 100 kg.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |