can somebody please just explain to me how to do this, it says solve for x in each diagram. I already answered the first questio
n and I just want to make sure that I'm doing it
1 answer:
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We're told that
a. We want to find . By definition of conditional probability,
By the law of total probability,
Then
(the first equality is Bayes' theorem)
b. We want to find .
since .
<u>Answer: </u>
The average speed that the club is assuming is 50 miles per hour
<u>Solution: </u>
We know that Distance = Speed × Time.
Here it is given that distance is 325 miles and the time to cover 325 miles is hours which is equal to
hours.
Now to find the average speed mile per hour we use the formula
By cancelling 325 by 13 we get 25
= 25 × 2
= 50 miles per hour
Thus the average speed that the club is assuming is 50 miles per hour.