An investment project provides cash inflows of $$585$ per year for eight years.

What is the project payback period if the initial cost is $$1,700?($Enter $0$ if the project never pays back. Round the final answer to $2$ decimal places.$)$

Payback period

years

What is the project payback period if the initial cost is $$3,300?($Enter $0$ If the project never pays back. Round the final answer to $2$ decimal places.$)$

Payback period

years

What is the project payback period if the initial cost is $$4,900?($Enter $0$ if the project never pays back. Round the final answer to $2$ decimal places.$)$