Solve these One Step Equations for 50 points

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.

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 %

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group