The probability that the sum of the numbers rolled is either even or a multiple of 5 is <u>22/36 or 11/18</u>.
The probability that the sum of the numbers rolled is either a multiple of 3 or a multiple of 4 is <u>20/36 or 5/9</u>.
The outcomes of rolling two dices together are:
(1,1), (1,2), (1,3), (1,4), (1,5), (1,6),
(2,1), (2,2), (2,3), (2,4), (2,5), (2,6),
(3,1), (3,2), (3,3), (3,4), (3,5), (3,6),
(4,1), (4,2), (4,3), (4,4), (4,5), (4,6),
(5,1), (5,2), (5,3), (5,4), (5,5), (5,6),
(6,1), (6,2), (6,3), (6,4), (6,5), (6,6).
The sum of the outcomes on the dice are:
2, 3, 4, 5, 6, 7,
3, 4, 5, 6, 7, 8,
4, 5, 6, 7, 8, 9,
5, 6, 7, 8, 9, 10,
6, 7, 8, 9, 10, 11,
7, 8, 9, 10, 11, 12.
Now, we are asked for the probability that the sum of the numbers rolled is either even or a multiple of 5.
Favorable outcomes = 2, 4, 5, 6, 4, 5, 6, 8, 4, 5, 6, 8, 5, 6, 8, 10, 6, 8, 10, 8, 10, 12.
Thus, the number of favorable outcomes = 22.
The total number of outcomes = 36.
Thus, the probability that the sum of the numbers rolled is either even or a multiple of 5 is <u>22/36 or 11/18</u>.
Now, we are asked for the probability that the sum of the numbers rolled is either a multiple of 3 or a multiple of 4.
Favorable outcomes = 3, 4, 6, 3, 4, 6, 8, 4, 6, 8, 9, 6, 8, 9, 6, 8, 9, 8, 9, 12.
Thus, the number of favorable outcomes = 20.
The total number of outcomes = 36.
Thus, the probability that the sum of the numbers rolled is either a multiple of 3 or a multiple of 4 is <u>20/36 or 5/9</u>.
Learn more about the probability at
brainly.com/question/23955312
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