document.write( "Question 983040: The ratio of Jack to Chris's money was 12 : 5 at first. After Jack saved another $340 and Chris saved another $174, Jack had twice of Chris. How much did Jack have in the end ? \n" ); document.write( "
Algebra.Com's Answer #603938 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! The ratio of Jack to Chris's money was 12 : 5 at first. \n" ); document.write( " After Jack saved another $340 and Chris saved another $174, Jack had twice of Chris. \n" ); document.write( " How much did Jack have in the end ? \n" ); document.write( ": \n" ); document.write( "Let x = the multiplier \n" ); document.write( "then \n" ); document.write( "12x = Jacks original amt \n" ); document.write( "5x = Chris's amt \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( "12x + 340 = 2(5x + 174) \n" ); document.write( "12x + 340 = 10x + 348 \n" ); document.write( "12x - 10x = 348 - 340 \n" ); document.write( "2x = 8 \n" ); document.write( "x = 4 is the multiplier \n" ); document.write( ": \n" ); document.write( "then \n" ); document.write( "12*4 = $48 Jack's amt originally \n" ); document.write( "48 + 340 = $388 Jack amt in the end \n" ); document.write( " |