A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and standard deviation of 50. If an applicant is randomly selected find the probability that the rating is: A) between 200 and 275.
B) Above 178.
C) Find the score which separates the lower 60% from the top 40%.

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total

15 batches are the most you can make

step-by-step explanation:

can you complete your sentence? i could !