Can someone please help me to solve 5/6 only I will mark you the pls I need help please please

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 %

it should be a.

hope it

25.3

step-by-step explanation:

1st step

add 3+6

=9

multipy 9*3

=37