A bus travels between towns A and B. It travels half the distance between A and B at 40 mph, and the rest of the distance at 50 mph. On the return trip, the bus travels for the first 2 hours at 35 mph, and the rest of the time at 40 mph. What is the distance between A and B, if the trip from B to A is an hour longer than the trip from A to B

can you give me more detail on this! ?

step-by-step explanation:

a

step-by-step explanation:

1. perpendicular

2. parallel

3. perpendicular

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 %