Cooper Construction is considering purchasing new, technologically advanced equipment. The equipment will cost $625,000 with a salvage value of $50,000 at the end of its useful life of 10 years. The equipment is expected to generate additional annual cash inflows with the following probabilities for the next ten years:

Probability	Cash Flow
.15	$60,000
.25	85,000
.45	110,000
.15	130,000

Question: Cooper's cost of capital is 10%. What is the expected net present value? and Should Cooper buy the equipment?