document.write( "Question 934831: Alan spent 25% of his savings on a new shirt and 10% of his savings on a new pair of trousers. He then used 1/5 of the rest of his savings on books. What is the total percentage of his savings that he had spent altogether? \n" ); document.write( "
Algebra.Com's Answer #567919 by Theo(13342)![]() ![]() You can put this solution on YOUR website! x represents his savings. \n" ); document.write( ".25 * x was spent on a new shirt. \n" ); document.write( ".10 * x was spent on a new pair of trousers. \n" ); document.write( "he spent a total of .35 * x on both a new shirt and a new pair of trousers. \n" ); document.write( "he was left with 1 - .35 * x which is equal to .65 * x. \n" ); document.write( "he spent 1/5 of that on books. \n" ); document.write( "that means he spent 1/5 * .65 * x on books which means he spent .13 * x on books. \n" ); document.write( "the total of his savings that he spent was .35 + .13 = .48 * x which is 45% of his savings.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |