PLEASE HELP Can someone please help me with this.

B. 105

Step-by-step explanation:

Start by subtracting the depreciated value from the original value.

840 - 630 = 210

However, since it is asking for the yearly value and 2 years have passed, you must divide this number by 2

210/2 = 105

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 %

the answer would be 44.79

plz mark brainliest

step-by-step explanation: