Mr. Leander bought two shirts for a total of $46.72. He returned one of the shirts for a refund of $24.61. Write and then evaluate an addition number expression to show what Mr. Leander paid for the shirt he kept.

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 %

4.5%

step-by-step explanation: