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Dhalia rolls a number cube that has sides labeled 1 to 6 and then flips a coin. what is the probability that she rolls an even number and flips...

Let;


1,2,3,4,5,6 be the numbers of the die in each side


and


H(head) and T(Tail) be the sides of the coin.



When she roll the die and coin the all possible outcomes should be as follows.


(1,H),(2,H),(3,H),(4,H),(5,H),(6,H)


(1,T),(2,T),(3,T),(4,T),(5,T),(6,T)



Probability = (no. of success outcomes)/(no. of All possible outcomes)



No. of success outcomes = (2,H),(4,H,(6,H)


So there are 3 success outcomes.



Further total possible outcomes are 12.



Then the probability of having even number with head = 3/12 = 0.25


So the probability would be 25%. 

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