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研究性课题:

研究性课题:. 分期付款中的有关计算. 售价为 5000 元的商品,采取分期付款,在一年内将款全部付清的前提下,以下几种方案供选择:. 说明: 1 .分期付款中规定每期所付款额相同; 2 .规定月利率为 0.8% ,每月利息按复利计算(上月利息要计入下月本金); 3 .规定:各期所付的款额连同到最后一次付款时所生的利息之和,等于商品售价及从购买到最后一次付款时的利息之和.. 1775.8 元. 5327 元. 327 元. 880.8 元. 5285 元. 285 元. 438.6 元. 5263 元. 263 元. 结论:.

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研究性课题:

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  1. 研究性课题: 分期付款中的有关计算

  2. 售价为5000元的商品,采取分期付款,在一年内将款全部付清的前提下,以下几种方案供选择:售价为5000元的商品,采取分期付款,在一年内将款全部付清的前提下,以下几种方案供选择:

  3. 说明: 1.分期付款中规定每期所付款额相同; 2.规定月利率为0.8%,每月利息按复利计算(上月利息要计入下月本金); 3.规定:各期所付的款额连同到最后一次付款时所生的利息之和,等于商品售价及从购买到最后一次付款时的利息之和.

  4. 1775.8元 5327元 327元 880.8元 5285元 285元 438.6元 5263元 263元

  5. 结论: 一般地,购买一件售价为a元的商品,采用上述分期付款时,要求在m个月内将款全部还清,月利率为p,分n(n是m的约数)次付款,那么每次付款数的公式为:

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