Sound travels about 340 m/s. The function of d(t) = 340t gives the distance d(t), in meters, that sound travels in t seconds. How far does sound travel in 48 seconds?

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 %

56 44 2 4

step-by-step explanation: