43.28-19.41-20.59+16.72这道题怎么做?
答案:4 悬赏:10 手机版
解决时间 2021-03-19 08:46
- 提问者网友:萌卜娃娃
- 2021-03-18 09:38
43.28-19.41-20.59+16.72这道题怎么做?
最佳答案
- 五星知识达人网友:迷人又混蛋
- 2021-03-18 10:22
你好,很高兴为你解答
43.28-19.41-20.59+16.72这道题这样做
=43.28+16.72-(19.41+20.59)
=60-40
=20
满意采纳哦!
43.28-19.41-20.59+16.72这道题这样做
=43.28+16.72-(19.41+20.59)
=60-40
=20
满意采纳哦!
全部回答
- 1楼网友:山河有幸埋战骨
- 2021-03-18 11:57
43.28-19.41-20.59+16.72
=(43.28+16.72)-(19.41+20.59)
=60-40
=20
=(43.28+16.72)-(19.41+20.59)
=60-40
=20
- 2楼网友:轻雾山林
- 2021-03-18 11:45
43.28-19.41-20.59+16.72这道题怎么做?
=43.28+16.72-19.41-20.59
=60-40
=20
=43.28+16.72-19.41-20.59
=60-40
=20
- 3楼网友:上分大魔王
- 2021-03-18 10:45
43.28-19.41-20.59+16.72=43.28-40+16.72=3.28+16.72=20
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