I just took the test, the answer is 5/36.
It has no solution
18m+7=18m+7
Which means they are the same equation !!
It is LCM=180 I'm pretty sure
The product of 14560 × 10 is 145600
This is the concept of probability and statistics;
The question requires us to get the conditional probability is given by:
P(A|B)=(P(A∩B))/P(B)
but;
P(A∩B)=3/10
P(B)=4/5
thus;
P(A|B)=(3/10)/(4/5)=3/8
The answer is 3/8
