Answer:
130
Step-by-step explanation:
There are 2 ways to get 5 or 6 out of 6 total, making them 1/3 of the possibilities. Roll 400 times and you should get 1/3 of 400 which is 133.33
The chances of gettion either 5 or 6 on ONE roll is 2/6 or 1/3. To calculate the probability for 400 times, you need to multiply 1/3 by 400. That is exactly 133.333333333, so the answer is 130.
