144 million chocolate bars made in 9 days :)
Answer: Our required probability is 0.11.
Step-by-step explanation:
Since we have given that
Number of workers in first shift = 21
Number of workers in second shift = 15
Number of workers in third shift = 13
We need to find the probability of choosing exactly two second shift workers and two third shift workers.
So, it becomes,

Hence, our required probability is 0.11.
Answer:
its blurry
Step-by-step explanation:
Answer: m= 3
Step-by-step explanation:
Because 4xm=12 4x3=12 so the answer will be 3
A
B
C
D
multiply them by 6 and add 3.5 to your answer and youll get the right one