document.write( "Question 315134: a bin contains 9 chips, 5 yellow chips and 7 red chips. Find each probability, choosing blu , then red, then yellow replacing each chip after it is drown. \n" ); document.write( "
Algebra.Com's Answer #225458 by Fombitz(32388)\"\" \"About 
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9 B, blue
\n" ); document.write( "5 Y, yellow
\n" ); document.write( "7 R, red
\n" ); document.write( "21 total
\n" ); document.write( "P(B)=\"9%2F21=3%2F7\"
\n" ); document.write( "P(Y)=\"5%2F21\"
\n" ); document.write( "P(R)=\"7%2F21=1%2F3\"
\n" ); document.write( "P(B,R,Y)=P(B)P(R)P(Y)=\"%283%2F7%29%281%2F3%29%285%2F21%29=5%2F147\"
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