Which of the following statements must be true, given that abc=axyz
and ab = 10 cm?
a. xz = 10 cm
b. yz = 10 cm
c. xy = 10 cm
d. ac = 10 cm

the answer is b

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 %