更新时间2019-08-10 06:38:38
2.714×(1+30/100) =2.714×1.3 =3.5282 答:单价2.714,增加百分之30是3.5282。 2.944×(1+30/100) =2.944×1.3 =3.8272 答:2.944增加百分之30是3.8272。
2.944×(1+30%)
=2.944×1.3
=3.8272
2.944*(1+30%)=3.8272
2.9444*1.3=3.8272
2.714×(1+30%)
=2.714×130%
=3.5282
这个应为3.8922就是的了
2.944*1.3=3.8272