document.write( "Question 629117: Whats the probably that a randomly selected 4 digit number is even and begins with a ODD digit \n" ); document.write( "
Algebra.Com's Answer #396064 by stanbon(75887)\"\" \"About 
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Whats the probably that a randomly selected 4 digit number is even and begins with a ODD digit
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\n" ); document.write( "# of ways to succeed: 5*10^2*5 = 2500
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\n" ); document.write( "# of 4-digit numbers: 9000
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\n" ); document.write( "P(condition) = 2500/9000 = 0.2778
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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