Here I solved it for you on paper
The problem ask to compute and calculate the probability of the said problem if the distribution center receives a shipment of 3 different factories in quantities of 50,35 and 20. So base on that quantity the possible answer would be 2/3. I hope you are satisfied with my answer and feel free to ask for more
C. X=6 because:
13(X-3)=39
X-3 = 39/13
X-3 = 3
X = 6
Answer: 7.5
Step-by-step explanation: