0.89*4.8+0.89*5.1+0.089怎么简算要简算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/17 06:14:52
0.89*4.8+0.89*5.1+0.089怎么简算要简算0.89*4.8+0.89*5.1+0.089怎么简算要简算0.89*4.8+0.89*5.1+0.089怎么简算要简算0.89*4.8+0

0.89*4.8+0.89*5.1+0.089怎么简算要简算
0.89*4.8+0.89*5.1+0.089怎么简算
要简算

0.89*4.8+0.89*5.1+0.089怎么简算要简算
0.89*4.8+0.89*5.1+0.089
=0.89*4.8+0.89*5.1+0.89*0.1
=0.89*(4.8+5.1+0.1)
=0.89*10
=8.9