Answer:
A. finished 1km
Step-by-step explanation:
b. 8km per hour
X2, or 2X or X times 2, or X•2.
Answer: The required probability of event B is P(B) = 0.37.
Step-by-step explanation: For two events A and B, we are given the following probabilities :
P(A) = 0.34, P(A ∩ B) = 0.27 and P(A ∪ B) = 0.44.
We are to find the probability of event B, P(B) = ?
From the laws of probability, we have

Thus, the required probability of event B is P(B) = 0.37.
Answer: hope that helps
Step-by-step explanation: 128 divided by 640 x 100 = 20%
Answer:
Are you ok? Do you need the call 911, or is this an actual question?
Step-by-step explanation: