Answer:
1150
Step-by-step explanation:
First how many subscribers does he have? 200+ (40-10=30)=230
230*5=1150
Answer: 0.78
Step-by-step explanation:
Given : P(bridge and swim) = 0.67
P(bridge)= 0.86
Formula for conditional probability :

So, 

Hence, the probability that the member swims, given that the member plays bridge = 0.78
Its D because a the angle
The answer is A. 1,846,000.
Hope this helps! :)