A school’s student council raises money by selling yearbooks. The profit, P dollars, from selling n yearbooks is represented by the function P = 15n – 80. Use this equation to answer the following questions. V

answer: hey there,

the answer you are looking for is a..

hope this you!

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 %