document.write( "Question 746044: Arnold collects stamps and coins. The number of coins he has is 3 times more than half the number of stamps. If he has 51 stamps and coins altogether, how many stamps and coins does he have?\r
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document.write( "I'm having trouble figuring out how to set up the equation. \n" );
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Algebra.Com's Answer #454114 by josmiceli(19441) You can put this solution on YOUR website! Let \n" ); document.write( "Let \n" ); document.write( "given: \n" ); document.write( "(1) \n" ); document.write( "(2) \n" ); document.write( "----------------- \n" ); document.write( "Substitute (1) into (2) \n" ); document.write( "(2) \n" ); document.write( "Multiply both sides by \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "---------------- \n" ); document.write( "This doesn't work out to a whole number \n" ); document.write( "of stamps. I suspect that the problem should read: \n" ); document.write( "The number of coins he has is 3 more than half the number of stamps. \n" ); document.write( "and not \n" ); document.write( "The number of coins he has is 3 TIMES more than half the number of stamps. \n" ); document.write( "If that is so, \n" ); document.write( "(1) \n" ); document.write( "(2) \n" ); document.write( "Substitute (1) into (2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "and \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "He has 19 coins and 32 stamps\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |