The answer is 33.5 or 33minutes and 30 seconds
2/45= 22.5
22.5 +11=33.5
Answer:

Step-by-step explanation:
We require more information by I will explain in principle:
If Type A has at least 300 hours and Type B at least 400 hours.

You need to determine the Probability density function of X and Y and then subtract 1 from both

This will give you the probability of the expression.
Answer: x = 1
Explanation:
g(x) = 5x + 2
g(x) = 7
=> 5x + 2 = 7
5x = 7 - 2
5x = 5
x = 5/5 = 1