document.write( "Question 72870: When two fair dice are rolled, the sum of the two dice can be any number from 2 through 12. What is the probability that this sum will be exactly a 7? Please show me how to solve this. \n" ); document.write( "
Algebra.Com's Answer #52098 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! When two dice are rolled there are 36 possible face patterns: 6*6 \n" ); document.write( "The patterns that give a sum of 7 are: (1,6)(2,5)(3,4)(4,3)(5,2)(6,1) \n" ); document.write( "So there are 7 of the 36 patterns that have a sum of 7. \n" ); document.write( "Therefore the probability of getting a sum of 7 is 7/36 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |