the femur is the upper leg bone, and the tibia is one of the lower leg bones. The average length of the femur is 50.5 cm, and the average length of the tibia is 43.03 cm. Estimate the total length of the leg if the bones were placed end to end

don't know sorry bru

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 %