You deposit $23,400 into a savings account that earns 7.5% annual interest.
a=
write the equation:
how much will be in the account after 8 years?

$41,734

Step-by-step explanation:

To solve this problem, we use the compound interest formula:

where

A is the total amount received

P is the principal

r is the interest rate

n is the number of times interest is coumpounded per unit time

t is the time

In our problem:

P=$23,400 is the principal

r = 7.5 % = 0.075 is the interest rate

n = 1 (annual interest)

t = 8 (8 years)

Substituting,

So, I will receive $41,734 after 8 years.

the correct answer is the second option

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: