A gardening club chose types of seeds to plant in the school garden. Each club member chose one type of vegetable, beans or squash, and one type of flower, tulips or daisies. The results are shown in the table

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 %

is there more to this question?