<PRE><B>Question 745327</B>
a number cube with sides labeled 1-6 is rolled 2 times, and the sum of the numbers that end face up is calculated. what is the probability that the sum of the numbers is 7?
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Success patterns: 1/6 ; 2/5 ; 3/4 ; 4/3 ; 5/2 ; 6/1
P(sum = 7) = 7/36 = 1/6
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Cheers,
Stan H.
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a.) 7/36 b.) 1/6 c.) 1/7 d.) 1/2 </PRE>