there's no exact answer for it because pi goes on forever
4243.6-4000=243.6/4000= 0.06
Interest rate 0.06%
She had none left. if she only had a meter and then used a meter there would be none left.
The answer
by using fundamental definition
<span>The conditional probability of event B given event A is P(B|A)=P(A and B)/P(A) when two events are not independent.
so the only true answer is A, because </span>P(B|A)=P(A) if A and B are independents<span>
(definition)</span>
