document.write( "Question 1122785: Lee’s fifth-grade class has 1.4 times as many students as Fred’s. If there are a total of 60 students, how many students does Fred’s class have? How many students does Lee’s class have? \n" ); document.write( "
Algebra.Com's Answer #738956 by Theo(13342)![]() ![]() You can put this solution on YOUR website! total number of students is 60.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let x = the number of students in fred's class.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "then 1.4 * x = the number of students in lee's class.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your equation is:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + 1.4 * x = 60\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "combine like terms to get 2.4 * x = 60\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for x to get x = 60 / 2.4 = 25\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that's the number of students in fred's class.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "lee's class has 60 - 25 = 35.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the ratio of students in lee's class to students in fred's class is 35/25.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "25/25 decimal equivalent is 1.4.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that's the ratio of students in lee's class to students in fred's class.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solution looks good.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solution is that there are 35 students in lee's claws.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |