Answer:

Step-by-step explanation:
I have attached the explanation above. hopefully this will help
Note for probability, if it will never happen the P = 0. If it must happen P = 1.
So certain to happen:
C. P=1
Answer:
<h2>96 and 48</h2>
Step-by-step explanation:
To solve this problem we have to find the largest possible greatest common factor, which is 48.
Now, numbers 96 and 48 have as Greatest Common Factor 48, that's the largest number possible that is common to both numbers because
48/48 = 1
96/48 = 2
Therefore, the answer is 96 and 48, because they don't have repetitive digits.
I'll finish this in a comment or get a mod to open it, but the way it reads, it beeps 67.2 times in those 12 hours. Did you mean per hour?
67.2 / 12 = 5.6
See comment below. The question is the number of beeps in 1 hour which is 5.6 <<<< Answer