What value of m makes the equation 5/2(4m-8)- 2(6m -7)= -10 true? a: -7 b: -6 c: 2 d: 7 (5/2 is supposed to be a fraction)

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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 %