The present worth of the project is = -$787888
As per the question Northern Engineering is analysing a mining project.
The initial cost of the project in period 0 is = $6000000
MARR is = 15%
Present worth of the project = -6000000 + 782640 + 1451712 + 1183500 + 800520 + 517088 + 311256 + 165396 = -$787888
The present worth of the project is = -$787888
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