Which system of equations models the problem if x represents the number of parrotfish jenna bought and y represents the number of triggerfish she bought jenna bought 280 tropical fish for museum display she bought four times as many triggerfish is parrotfish how many of each type of fish did she buy

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"

middle maybe?

step-by-step explanation: