two dice are rolled find the probability that the sum of the numbers appears on the upper face of dice is equal to 9
1 answer:
Answer:
Step-by-step explanation:
Total outcome = 36
Total of 9 = {(6,3),(5,4),(4,5),(3,6)}
No. Of 9 = 4
Prob of 9 = 4/36 = 1/9
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