Answer= 16
Work=
1. Multiply each side by 1/5 (aka divide them by 5). This leaves 3, 4 and 9.
2. Add all the sides. 3 + 4 + 9 = 16. That is the perimeter
A.) The current reserve ratio is given by the fraction of the bank's total deposits held in reserves.
Given that the bank's total deposits is $7,200 and the reserves is $1,600, the current reserve ratio is given by:

b.) The loan portfolio is given by (total deposit - reserves) / total deposits
Thus, the loan portfolio of the given bank is given by:
$48.75
Good this help. Ask if you want me to explain :)
Sorry i don’t know if it’s me but i can’t see the picture.