4.7x2.8+2.3十2.3x2.8十8.4 竖式计算
答案:1 悬赏:40 手机版
解决时间 2021-03-28 02:01
- 提问者网友:wodetian
- 2021-03-27 01:50
4.7x2.8+2.3十2.3x2.8十8.4 竖式计算
最佳答案
- 五星知识达人网友:神也偏爱
- 2021-03-27 02:28
4.7x2.8+2.3十2.3x2.8十8.4
=2.8×(4.7+2.3)+2.3+8.4
=2.8×7+8.4+2.3
=2.8×7+2.8×3+2.3
=2.8×(7+3)+2.3
=2.8×10+2.3
=28+2.3
=30.3
=2.8×(4.7+2.3)+2.3+8.4
=2.8×7+8.4+2.3
=2.8×7+2.8×3+2.3
=2.8×(7+3)+2.3
=2.8×10+2.3
=28+2.3
=30.3
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
大家都在看
推荐资讯