You currently have $9,200 (Present Value) in an account that has an interest rate of 6% per year compounded annually (1 times per year). You want to withdraw all your money when it reaches $20,240 (Future Value). In how many years will you be able to withdraw all your money?

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 %

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative