In the accompanying diagram, BA is tangent to circle O at A. Radii OA and OC are drawn, and
OC is extended to intersect BA at B. If BA = 15
and OB = 17, find the measure of a radius of circle
0.

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 %

answer:

24pi or letter c

what are the answer choices given for this problem?