cocoa- rama truffles sells twelve for $18 truffles- r-us, sells nine truffles for 15.00 Mr. Lutz calculates that 12/18=0.6666, and 9/15=0.6. he picks truffles based on his calculations is he correct why orwhy not

answer: 590

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 %