11.3+2.4x9.05用简便方法计算
答案:2 悬赏:70 手机版
解决时间 2021-02-23 20:00
- 提问者网友：谁的错
- 2021-02-23 06:02
11.3+2.4x9.05用简便方法计算
最佳答案
- 五星知识达人网友：由着我着迷
- 2021-02-23 06:12
11.3+2.4X9.05
=11.3+2.4X9+2.4X0.5
=11.3+21.6+1.2
=32.9+1.2
=34.1
=11.3+2.4X9+2.4X0.5
=11.3+21.6+1.2
=32.9+1.2
=34.1
全部回答
- 1楼网友：夜风逐马
- 2021-02-23 06:58
11.3+2.4x9.05用简便方法计算
=11.3+2.4x(9+0.05)
=11.3+2.4x9+2.4x0.05
=11.3+21.6+0.12
=32.9+0.12
=33.02
=11.3+2.4x(9+0.05)
=11.3+2.4x9+2.4x0.05
=11.3+21.6+0.12
=32.9+0.12
=33.02
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