Kiera, an accountant, observes that her company purchased wooden toy chests at a cost of $84 and is currently selling them at a price of $104. what is the mark-up, as a percentage?

put $104 over 100% and then follow up with = to $84 over 100% and cross multiply to find x

dang that's hard tbh. try subtracting or dividing if that will .

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 %