this question has my head spinning, i can get a part of it but could use some help.
Southwest hospital has an operating room used only for eye surgery.
--the annual cost of heat, rent, and electricity for the operating room and its equipment is $180,000 and the annual salaries for the staff is $270,000
--each surgery performed requires the use of $380 worth of medical supplies and drugs.
--to promote goodwill, every patient recieves a bouquet of flowers the day after the surgery.
--in addition, ONE-QUARTER of the patients require dark glasses, which the hospital supplies for free.
--it costs the hospital $15 for each bouquet and $20 for each pair of glasses.
--the hospital recieves $1,000 for each eye operation performed.
A) find the cost function. Define your x-variable.
B) find the revenue function. r(x)=1000x ???????
as of now i have that c(x)= 380x + 180,000 + 270,000
----but do i add 15 to the 380x for the flowers, making it 395x?
----and how do i add on the glasses if they're only for 1/4 of patients?
please please please thank you thank you thank you