at an (actual) annual inflation rate of 3.2%, how much will a 46cents postage stamp in 2013 cost in the year 2026?
2026 - 2013=13 years
FV=PV[1+R]^N
FV=46 x 1.032^13
FV=46 x 1.5060384
FV=69.28 or 69 cents (rounded)
