Respuesta :
You can get a 5 by rolling :
1 and 4
2 and 3
3 and 2
4 and 1
You can get a 9 by rolling :
3 and 6
4 and 5
5 and 4
6 and 3
There are 36 possible outcomes, hence your probability is [tex]\frac{4\cdot2}{36}=\boxed{\frac29}[/tex]
1 and 4
2 and 3
3 and 2
4 and 1
You can get a 9 by rolling :
3 and 6
4 and 5
5 and 4
6 and 3
There are 36 possible outcomes, hence your probability is [tex]\frac{4\cdot2}{36}=\boxed{\frac29}[/tex]
Answer:
C
Step-by-step explanation:
To find the probability we use the mutually exclusive probability formula P(A) + P(B). The probability of getting a sum of 5 is
1 /9
and the probability of getting a sum of 9 is
1 /9
. The sum is
2 /9