the cost of 2 saree and 4 shirts is rs 16000 while 1 saree and 6shirts cost the same. the cost of 12 shirts is?

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)