document.write( "Question 983561: 1.There are 230 third and fourth grade students in a certain elementary school. If there are 30 more third graders than fourth graders,how many third graders are in the school? thank you \n" ); document.write( "
Algebra.Com's Answer #604343 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! x, thirdgraders \n" ); document.write( "y, fourthgraders \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Elimination Method will be the easiest to use.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |