Answer:
260 is the minimum score.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 200
Standard Deviation, σ = 24
We are given that the distribution of test score is a bell shaped distribution that is a normal distribution.
Least marks required for admission in boarding school is 2.5 standard deviations above the mean.
Thus, we can calculate the minimum score as:

Thus, 260 is the minimum score that an applicant must make on the test to be accepted.
I believe 43 is the answer
Answer:
-9F
Step-by-step explanation:
31F-40F= -9F
all you needed to do was subtract :))
Answer:
c
Step-by-step explanation:
because x=9
The service fees differ by $1. The per-check fees differ by $0.01. A person would have to write 1/.01 = 100 checks for the two accounts to cost the same.