document.write( "Question 260: The ratio of jacks to marbles in the bowl was 2 to 5. If the bowl contained 350 jacks and marbles, how many were marbles? \n" ); document.write( "
Algebra.Com's Answer #121 by whenindoubt(13) ![]() You can put this solution on YOUR website! WIth questions involving ratios, always place an X next to it. \n" ); document.write( "2:5 becomes 2x:5x \n" ); document.write( " \n" ); document.write( "so now \n" ); document.write( " \n" ); document.write( "2x + 5x = 350 \n" ); document.write( "7x=350 \n" ); document.write( "x=50\r \n" ); document.write( "\n" ); document.write( "jacks is 2x so there were 100 jacks. \n" ); document.write( "marbles is 5x so there were 250 marbles \n" ); document.write( " |