Chris and Alex are friends who have summer jobs as waiters. The distribution of Chris’s weekly tips is approximately normal with
mean $225 and standard deviation $25. Alex works at a different restaurant; the distribution of his weekly tips is approximately normal with mean $240 and standard deviation $15. Assuming their weekly tips are independent, which is the probability that Chris will make more in tips than Alex in a randomly selected week? Show your work.
(A) 0.067
(B) 0.159
(C) 0.227
(D) 0.303
(E) 0.354
1 answer:
You might be interested in
B because all of the other ones are correct-
Answer:
-a+5b
i hope this help you out ;)
Answer:
-4
Step-by-step explanation:
2(-3+1)
Distribute: -6 - (-2)
Answer: -4
Area=legnth times width
42=legnth times width
a quilt is normally for a big bed probably at leas 3 feet wide
factor 42
42=2 times 3 tiesm 7
possible values are
2 by 21
3 by 14
6 by 7
I would go with the 6 by 7 format
