Answer:
i will join
Step-by-step explanation:
Answer:
20/45 & 21/45
Step-by-step explanation:
Find a common denominator. What you do to the denominator, you do to the numerator. In this case, the smallest denominator is 45.
(4/9)(5/5) = 20/45
(7/15)(3/3) = 21/45
The two fractions you have is:
20/45 for 4/9
21/45 for 7/15
~
M=20-12/4-2
m=8/2
m=4, is the answer
The probability for rolling a sum of 7 is: 1/6
Step-by-step explanation:
Given that two six-sided dies are rolled the total outcomes will be:

n(S) = 36
Out of total outcomes we have to count the outcomes that sum up to 7
Let A be the event that the sum of outcomes is 7

Here the first number is the result of first die and second number is the result of 2nd die.
n(A) = 6
So the probability of A will be:

Hence,
The probability for rolling a sum of 7 is: 1/6
Keywords: Probability, sample space
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