document.write( "Question 243587: Two cards are randomly selected from a standard 52-card deck. what is the probability of getting 2 hearts or 2 numbers less than 8? \n" ); document.write( "
Algebra.Com's Answer #178513 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two cards are randomly selected from a standard 52-card deck. what is the probability of getting 2 hearts or 2 numbers less than 8? \n" ); document.write( "P(2 hearts) = 13C2/52C2 \n" ); document.write( "--------------------------- \n" ); document.write( "P(2 numbers less than 8) = 28C2/52C2 \n" ); document.write( "Note: I'm assuming the ace is less than 8. \n" ); document.write( "----------------------------------- \n" ); document.write( "P(2 hearts AND less than 8) = 14C2/52C2 \n" ); document.write( "----------------------------------- \n" ); document.write( "Your Problem: \n" ); document.write( "P(2 hearts OR 2 numbers less than 8) = P(2 hearts)+P(2 less than 8) \n" ); document.write( "- P(2 hearts AND 2 less than 8) \n" ); document.write( "= [13C2 + 28C2 - 14C2]/52C2 \n" ); document.write( "--- \n" ); document.write( "= [365]/1326 \n" ); document.write( "------ \n" ); document.write( "= 0.27526... \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |