An investment project provides cash inflows of $600 per year for eight years. What is the project payback period if the initial cost is $1,625? What if the initial cost is $3,225? What if it is $5,100?

What is the project payback period if the intial cost is $1,625?

What is the project payback period if the initial cost is $3225?

What is the roject payback period if the intial cost is $5,100?