Civil Engineering - Engineering Economy - Discussion
Discussion Forum : Engineering Economy - Section 1 (Q.No. 20)
20.
If a is the base amount expenditure, b is the increase in the operation cost each year over a period of n years, the total cost of maintenance is :
Discussion:
3 comments Page 1 of 1.
Rajiv khatiwada said:
3 days ago
It may be understood as a simple arithmetic sequence, with first term a and common difference b,
Hence, the answer is a+ (n-1) b.
Hence, the answer is a+ (n-1) b.
Kaushal gopalvansi said:
6 years ago
It starts from the base period i.e. at t=0 so that the number of the year is (n-1).
And total cost is equal to = base cost (a) + no.of year (n-1) x maintenance per year (b).
And total cost is equal to = base cost (a) + no.of year (n-1) x maintenance per year (b).
(1)
Mahendra acharya said:
6 years ago
Could anyone please explain me?
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