Question

HELP QUICK!!!!!!! I REALLY NEED IT!!!

Answer 1

Your answer would be, Rolling Sum of Six, Rolling a sum of two, or a sum of nine, and Rolling a sum that is greater than two, but less than five.





HOpe that helps!!!

Answer 2

solution:

Probability that Elena wins = $\frac{6}{36}=\frac{1}{6}$

Total Possible outcome =36

Total favorable outcome = 6

As given , Marta has a lower probability of winning than Elena has.

For Marta to win the game:

As Total Possible outcome will remain same i.e 36. and Total favorable outcome must be  < 6.

We will start from option

1. Rolling a sum of 7

Total Favorable outcome = { (1,6),(2,5),(3,4),(4,3),(5,2),(6,1)}

Total favorable outcome =6

→Marta can't win from Elena in this case.

2. Rolling a sum of 6

Total Favorable outcome ={(1,5),(5,1),(2,4),(4,2),(3,3)}=5

So, in this case  Marta will win.

3. Rolling a sum of 2 or a sum of 9

Total Favorable outcome ={(1,1),(4,5),(5,4),(6,3),(3,6),}=5

So, in this case also Marta can win.

4. Rolling a sum that is greater than 9={10,11,12}

Total Favorable outcome ={(5,5),(5,6),(6,5),(6,6)}=4

So, in this case also Marta can win.

5.   Rolling a sum that is greater than 2 but less than 5=Getting sum as 3 and 4.

Total favorable outcome = {(1,2),(2,1),(2,2)}=3

So, in this case also Marta can win.

→→In the 5 cases given , in (2),(3),(4),and (5)  Marta will win , because in all the cases, Total favorable outcome ≤ 6, not greater than 6.