document.write( "Question 182714: A sack contains red and blue marbles. The ratio of red marbles to blue marbles is 4:3. If there are 18 blue marbles in the sack, how many red marbles are in the sack? \n" ); document.write( "
Algebra.Com's Answer #137181 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( " |