document.write( "Question 1142236: B) A lottery has 52 numbers. In how many different ways can 6 numbers be selected ?
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document.write( "Ans 52C6 = 20358520
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document.write( "C) If you bought one ticket in the lottery drawing in (b) above what would be the probability that you would win the big lottery? \n" );
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Algebra.Com's Answer #762941 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! B) A lottery has 52 numbers. In how many different ways can 6 numbers be selected ? \n" ); document.write( "Ans 52C6 = 20358520 \n" ); document.write( "----------------- \n" ); document.write( "The 1st choice is 1 of 52 \n" ); document.write( "Then 1 of 51, etc \n" ); document.write( "---> 52*51*50*49*48*47 \n" ); document.write( "But, any of the numbers can be picked the 1st, 2nd, ... 6th time. \n" ); document.write( "---> 1*2*3*4*5*6 ways to choose any combination = 720 ways. \n" ); document.write( "----------- \n" ); document.write( "52*51*50*49*48*47/720 = 20358520 ways. \n" ); document.write( "------------------------- \n" ); document.write( "C) If you bought one ticket in the lottery drawing in (b) above what would be the probability that you would win the big lottery? \n" ); document.write( "---- \n" ); document.write( "It's 1 out of 20358520 ways. \n" ); document.write( "================== \n" ); document.write( "Or, as my sister-in-law says: it's 50-50. You either win, or you don't. \n" ); document.write( " \n" ); document.write( " |