An increase of speed of 4 km/h on a journey of 32 km reduces the time taken by 4 hours. Find the original speed x.

step-by-step explanation:

coldest temperature they recorded add me europa2433

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the square root of what number? if you add that, then someone will probably answer the question.

christopher is 272,195 year old

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 %