Susan starts work each day at 8: 00am and finishes at 4: 30 pm. if she has two 15 minute breaks, and her basic rate of pay is $20 per hour, calculate her take her pay if she pays income tax at 20%.

x = 23.78

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 %