Answer:
Step-by-step explanation:
From the question we are told that:
Regular fare R= $275
Discount fare of $125
Mean 
Standard deviation 
Generally, the equation for Critical Fraction is mathematically given by
From Z Distribution Table
Therefore
Reservation made is give as for High fare travellers is
Answer:
D
Step-by-step explanation:
I'm not 100% sure but since when you remove the square roots on a and b, you have to add it to X
The formula is correct but I do not see any of the other statements. so yes the formula is true.
Answer:
the domain will be all real #'s bc the arrows are continuous/never ending. The range would be y<u><</u>4 because the line starts at 4 and goes down.
Hope this helped you :)
This question requires you find the total cost per case
28x=252
divide 28 from each side
x=9
Multiply 9 by 10 to get your answer of $90
