DerekWaynehasobtaineda30﹣year，fixed﹣ratehomeloanof 100，...
问题详情：DerekWaynehasobtaineda30﹣year，fixed﹣ratehomeloanof 100，000withanannualinterestrateof7.5percent．Becausetheloanextendsforsuchalengthyperiod，themortgage（抵押）companycalculatesamonthlypaymentthatensuresi...