cost is $4million right now(year 0) per store and will increase with the inflation and inflation rate is 2%. The cost is depreciable , straight line , over 15 years down to a salvage value which is the 25% of initial investment. Find the depreciaton for next 15 years.

inflation rate is 2%.

no of stores in year 0 50

year 1 60

year 2 70

year 3 80

year 4 90

year 5 100

year 6 100

year 7 100

till year 15 no stores 100