Answer:
96
Step-by-step explanation:
this is the answer I think
So all you need to do is subtract m from both sides.
Then you have your answer
m = 1
I hope this helps
-ayden
She would have to score atleast a 74 on the test for her average to be 78
Answer:
your hourly pay is $19.07
Step-by-step explanation:
9% of 17.50 = 1.575
17.50 + 1.575 = 19.075
Answer:
25.5 days
Step-by-step explanation:
Mean number of days (μ) = 22 days
Standard deviation (σ) = 6 days
Z-score for the 72nd percentile (according to tabulated values) = 0.583
The z-score for any number of days, X, is determined by:

The value of X that is greater than 72% of the trial times is:

Therefore, 72% of all of these types of trials are completed within 25.5 days.