Respuesta :

A= P(1 + rt)
A = final amount
P= initial principal balance
r = annual interest rate
‡ = time (in years)

A=400(1(0.03)0)

A=400(1(0.03)5)

A=400(1(0.03)10)

A=400(1(0.03)15)

A=400(1(0.03)20)

0=400
5=460
10=520
15=580
20=640