Answer:
a. 20.25
Step-by-step explanation:
Answer:
hahahhaa thanks
Step-by-step explanation:
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Answer:
What Did the Blind Man Say after Being Handed a Cheese Grater?
"That's the most violent book I've ever read."
Step-by-step explanation:
7(x+4)=0
7x+28=0
7x=-28
X=-28/7
X=-4
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.