document.write( "Question 1031980: A fair die is tossed 3times.calculate the probabilities of getting a)0 two's,b)1 two's, c)2 two's,d)3two's \n" ); document.write( "
Algebra.Com's Answer #646692 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 0 twos is (5/6)(5/6)(5/6)=125/216. \n" ); document.write( "1 two is (1/6)(5/6)(5/6)*3, because there are 3 ways to do this=75/216 \n" ); document.write( "two twos is (1/6)(1/6)(5/6)*3=15/216 \n" ); document.write( "three twos is (1/6)^3=1/216 \n" ); document.write( "They add to 216/216, or 1. \n" ); document.write( " |