The mean monthly rent of students at Oxnard University is $810 with a standard deviation of $175. (a) John’s rent is $1,350. What is his standardized z-score?
(C) How high would the rent have to be to qualify as an outlier?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?