Math
vanessa started with $800 in a bank account that does not earn interest. in the middle of every month, she withdraws 1/4 of the account balance.
which recursive function rule models vanessa’s balance at the end of each month?
a. an = 1/4 x an-1 and a1 = 800
b. an = 800 x an-1 and a1 = 3/4
c. an = 3/4 x an-1 and a1 = 800
d. an = 800 x an-1 and a1 = 1/4