5 A long distance phone company charges $19.95 per month plus
$0.05 per minute for calls. If a family's monthly long distance bill
is $ 23.74, how many minutes of long distance did they use?

answer: i believe the answer is e

step-by-step explanation:

yes the data was not prsented

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 %