Suppose that you are in the process of deciding whether or not to refinance your fixed rate mortgage at a lower rate and you are interested in using the payback period rule of thumb to help you in your decision. Your lender has informed you that the cost of refinancing would be $4,300. If your original monthly mortgage payment was $1,250 and your new monthly mortgage payment would be $1,150 after refinancing, determine the payback period.

Which sentence in the passage refers to the "analysis" of a given problem? jeremy is the production manager in a manafacturing company. he has identified a problem in the production process. he has estimated that the problem would lead to a loss of $10,000 and would require time to resolve. further, he has also identified the source of the problem to be the outdated machinery, which might require major repair, if not immediate replacement. finally, jeremy has also divided the problem into smaller parts, such as production costs, overheads, downtime expense, repair expenditure, and so on.