document.write( "Question 857746: given that p(a or b0=1/5,p(a)=1/6.and p9aandb0=1/9 find p(b) \n" ); document.write( "
Algebra.Com's Answer #516847 by Fombitz(32388)\"\" \"About 
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p(avb)=p(a)+p(b)-p(a&b)
\n" ); document.write( "\"p%28b%29=1%2F5-1%2F6%2B1%2F9\"
\n" ); document.write( "\"p%28b%29=18%2F90-15%2F90%2B1%2F90\"
\n" ); document.write( "\"p%28b%29=4%2F90\"
\n" ); document.write( "\"p%28b%29=2%2F45\"
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