
Answer:
total amount deposit at end of every 6 month is $445.37
Explanation:
Future value required= Â 4000
Total 6 months Period in 4 years (n) = 4*2 = Â 8
Interest rate 6.56% or 0.656 compounded Semiannual Â
semiannual interest rate (r) =0.0656/2= Â 0.0328
Future value of annuity formula = P *{ (1+r)^n - 1 } / r  Â
4000 = P*(((1+0.0328)^8)-1)/0.0328 Â
4000= P* 8.98
P = $ 445.37
total amount deposit at end of every 6 month is $445.37