简便计算6.4×0.4+6.4×(1-40%)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/25 13:59:57
简便计算6.4×0.4+6.4×(1-40%)简便计算6.4×0.4+6.4×(1-40%)简便计算6.4×0.4+6.4×(1-40%)6.4*0.4=2.56(1-40%)=60%6.4*60%=

简便计算6.4×0.4+6.4×(1-40%)
简便计算6.4×0.4+6.4×(1-40%)

简便计算6.4×0.4+6.4×(1-40%)
6.4*0.4=2.56
(1-40%)=60%
6.4*60%=3.84
2.56+3.84=6.4