Lily drives 90 miles in 2 hours. If she drives at the same rate, how far does lily travel in each of the following time interval
2 answers:
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First note that 
; otherwise 
is undefined as long as we're only looking for real solutions.
We can write
We can write
Given:
The probability for success of an event is P(A)
The probability of success of a second, independent event is P(B).
To find:
The probability of both events occurring, in that order.
Solution:
If A and B are two independent events, then
It is given that,
The probability for success of an event is P(A)
The probability of success of a second, independent event is P(B).
Since A and B both are independent event and we need to find the probability of both events occurring, in that order, i.e., , therefore
.
Hence, the correct option is A.