[Solved] Calculate the discounted payback period on the following series of cash flows: $-10,000, $2,000, $4,000, $1,500, $3,000, $2,500, $4,000. Use the

Calculate the discounted payback period on the following series of cash flows:

$-10,000, $2,000, $4,000, $1,500, $3,000, $2,500, $4,000.
Use the input command to obtain the interest rate from the user.