Answer: $1080 and $1082.43
Explanation: $100 deposit between months 1-6
$200 deposit between months 7-9
Interest Rate = 8%
FV = PV (1 + I)^n
1. Yearly
n = 1
i= 8
PV= $1000
FV= $1000(1 + 0.08)¹
FV= $1080
2. Compound quarterly
FV = PV (1 + I)^n
n = 12/3 = 4.
i = 8/4 = 2
FV= $1000 ( 1 + 0.02)⁴
FV= $1082.43