中心小学六年级的三个班向贫困地区捐款的情况是:甲班440元,是乙班的88%,丙班比乙多10%,丙班捐款?

2个回答

  • 440÷80%×(1+10%)

    =550×1.1

    =605(元)

    乙班捐款=440÷80%=550(元)

    丙班捐款=550×(1+10%)=605(元)