Kelly opened a bank account that earns 3.2% simple interest each year. After 4 years, Kelly will earn $228 in interest. How much did Kelly deposit
when she opened the account?

the 4th choice is the correct one

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 %

no

explanation:

you can be freinds, and people but not follow people.