Which of the following is a rational number? (5 points) square root of 22, square root of 23, square root of 24, square root of 25 a square root of 22 b square root of 23 c square root of 24 d square root of 25

40 is the final : )

the answer is a if my teacher taught me correct

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 %