0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/05 09:03:58
0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,
x)333|sӮz<#v=md:I*'BJ GLO Ҩ R "86yv G

0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,
0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,
0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,

0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,0.61乘0.25加0.18乘0.25加0.21乘百分之25 减算,
0.25×(0.61+0.18+0.21)
=0.25×1
=0.25