The formula of the future value of annuity ordinary is
Fv=pmt [(1+r/k)^(kn)-1)÷(r/k)]
Fv future value?
PMT monthly deposits 102
R interest rate 0.025
K compounded monthly 12
N time 65−35=30 years
Fv=102×(((1+0.025÷12)^(12
×30)−1)÷(0.025÷12))
=54,607.49
Hope it helps