Answer:
3/16 or 0.1875
Step-by-step explanation:
Since she remembers the first two digits, she only has to guess the last two digits. If both digits are greater than 5, there are 4 possible alternatives for each digit (6, 7, 8 or 9).
In three tries, the probability that she will get it right is:

The probability she will get access to her account is 3/16 or 0.1875.
There are 5 ways to organize her top 3 favorites.
The probability of rolling a 3 on a six sided number cube is 1/6
<h2>
Answer:<em> X=6</em></h2>
Hope this is the answer you are looking for.. if it's wrong please letme know