Need Help quickly ASAP Use the graphic below to answer questions 8-9.

How much does it cost to mail an envelope weighing 1 pound, insured for $70.00 and that must be there the next day?

A. $12.99
B. $4.75
C. $13.50
D. $12.00

How much does it cost to send a 2 ½ lbs package to zone IV, insured for $100 with a return receipt?

A. $4.41
B. $3.63
C. $4.81
D. $3.51

quit

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 %