document.write( "Question 204412: A bag contains 2 green, 9 brown, 7 yellow and 4 blue marbles. once a marble is selected, it is not replaced. find each probability.
\n" ); document.write( "1)p(brown, then yellow)
\n" ); document.write( "3)P(yellow, then yellow)
\n" ); document.write( "5 P(green, then not blue) \n" ); document.write( "

Algebra.Com's Answer #154322 by checkley77(12844) $\"\"$ $\"About$

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9/22*7/21=63/462=.136=13.6% chance of a brown then a yellow selection.
\n" ); document.write( "7/22*6/21=42/462=.09=9% chance of a yellow then a yellow selection.
\n" ); document.write( "2/22*17/21=34/462=.0736=7.36% chance of a green & then not a blue. \n" ); document.write( "

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