Erica's parents gave her $500 for her high school graduation. she put the money into a
savings account that earned 7.5% annual interest. she left the money in the account for
nine months before she withdrew it. how much interest did the account earn if the
interest is paid monthly?
and if she would left the money in the account for another nine months before withdrawing, how much interest would the account have earned

3/6   and 9/18

step-by-step explanation:

exactly you go it

step-by-step explanation:

i wish i could you, i have no idea how to answer this

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 %