Find A and B a/6 - b/3 = 1/2
A: a=2 and b=9
B: a=7 and b=2
C: a=8 and b=3
D: a=5 and b=7

( ͡° ͜ʖ ͡° ) copy and   paste it

step-by-step explanation:

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

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 %

0.50 , 0.75

step-by-step explanation: