Erica is at her house. she gets in her car and drives north 6.6 miles and stops at the store. then she turns around and drives south 4.5 miles to go to her friends house. how far is the friend's house from erica's house? type an integer or a decimal.

answer: 5

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 %