322.7-(3.6-22.7 4.4)巧算
答案:2 悬赏:50 手机版
解决时间 2021-11-12 20:02
- 提问者网友:回忆在搜索
- 2021-11-12 09:41
322.7-(3.6-22.7 4.4)巧算
最佳答案
- 五星知识达人网友:詩光轨車
- 2021-11-12 10:18
322.7-(3.6-22.7- 4.4)
=322.7-22.7-(3.6+4.4)
=300-8
=292
=322.7-22.7-(3.6+4.4)
=300-8
=292
全部回答
- 1楼网友:舊物识亽
- 2021-11-12 10:38
322.7-(3.6-22.7+4.4)
=322.7-(3.6+4.4-22.7)
=322.7-(8-22.7)
=322.7+22.7-8
=322.7+14.7
=322.7+(15-0.3)
=322.7+15-0.3
=337.7-0.3
=337.4
322.7-(3.6-22.7-4.4)
=322.7-3.6+22.7+4.4
=322.7+(23-0.3)+(4.4-3.6)
=322.7+23-0.3+0.8
=345.7+0.8-0.3
=345.7+0.5
=346.2
谢谢,请采纳
=322.7-(3.6+4.4-22.7)
=322.7-(8-22.7)
=322.7+22.7-8
=322.7+14.7
=322.7+(15-0.3)
=322.7+15-0.3
=337.7-0.3
=337.4
322.7-(3.6-22.7-4.4)
=322.7-3.6+22.7+4.4
=322.7+(23-0.3)+(4.4-3.6)
=322.7+23-0.3+0.8
=345.7+0.8-0.3
=345.7+0.5
=346.2
谢谢,请采纳
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