Joshua sponsored a fundraiser that 708 people attended. he raised $8,640. he charged $15 for balcony seats and $10 for ground seats. how many people bought balcony seats (b) and how many bought ground seats (g)?

312 people bought balcony seats and 396 people bought ground seats.

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 %