document.write( "Question 491122: You have a bag of marbles.There are twice as many blue marbles as red marbles. there are 4 less green marbles than red marbles. If there are 28 marbles i the bag, how many of each marble is in the bag?
\n" ); document.write( "thank you \n" ); document.write( "

Algebra.Com's Answer #334475 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "If you let

represent the number of red marbles, you can use the information given to say that there are

blue marbles and

green marbles. Then:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Solve for

, then calculate

and

.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The probability of drawing a green marble on a single draw is the number of green marbles divided by the total number of marbles.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "John
\n" ); document.write( "

\n" ); document.write( "My calculator said it, I believe it, that settles it
\n" ); document.write( "

$\"The$

\n" ); document.write( " \n" ); document.write( "

\n" );