解法一:71.43/67.23 - 1 = 1.0625 - 1 = 0.0625 = 6.25%
解法二:(71.43 - 67.23)/67.23 = 0.0625 = 6.25%
殃视:咦,怎么这么小?71.43/67.23 = 1.06 ,除以10试试? 1.06/10 = 10.6%,这次差不多了,领导满意的笑了
是否还有其他解法?期待数学帝为小猫解惑