document.write( "Question 1054351: In a business,Romeo and Juliet gained some amount in a certain ratio.Juliet and frank received the profits in the same ratio as Romeo and Juliet.if Romeo received $250 and frank received $360,what is the amount received by Juliet? \n" ); document.write( "
Algebra.Com's Answer #669564 by Theo(13342)![]() ![]() You can put this solution on YOUR website! let r = the amount that romeo gets. \n" ); document.write( "let j = the amount that juliet gets. \n" ); document.write( "let f = the amount that frank gets.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the ratio between romeo and juliet is r/j.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the ratio between juliet and frank is j/f.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "these ratios are equal, so you get r/j = j/f.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if you want to find what juliet gets, you need to solve this equation for j.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "multiply both sides of the equation by j and multiply both sides of the equation by f to get r * f = j * j\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "simplify to get r * f = j^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for j to get j = plus or minus sqrt(r * f).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "minus doesn't makes sense, so stick to j = plus sqrt (r * f).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since r = 250 and f = 360, this equation becomes j = sqrt (250 * 360).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for j to get j = 300.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that's your solution.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you now have the original ratios as 250/300 = 300/360.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "simplify these fractions to get 5/6 = 5/6.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the ratios are the same.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the solution looks good.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the solution is that juliet gets 300.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |