Yo someone pls help with the 1st 4 questions I need it done in like 10 mins for a final it’s the last one I can’t do fr help please

i am sorry it just submitted an answer but the answer is 365 boys. hopes this

step-by-step explanation:

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 %

43

step-by-step explanation:

not sure if this is supposed to be a trick question. 43 is the only one that makes any sense.