The chess club is selling drinks during the track and field events. The club purchased water, juice boxes, and pouches of lemonade for the event.
They spent $138.52 on juice boxes and $75 on lemonade. The club
purchased three cases of water. Each case of water cost $6.80. What is
the total cost of the three cases of water?
O $13.60
O $6.80
O $20.40

i think asking google will you get the answer to that question

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 %

okay..i will pick 8!