9.37+9.37+9.37+9.37*2.5(简算）
答案:3 悬赏:50
解决时间 2021-02-12 06:51
- 提问者网友：清羽墨安
- 2021-02-11 10:21
9.37+9.37+9.37+9.37*2.5(简算）
最佳答案
- 二级知识专家网友：都不是誰的誰
- 2021-06-06 12:21
9.37+9.37+9.37+9.37*2.5
=9.37*1+9.37*1+9.37*1+9.37*2.5
=9.37*(1+1+1+2.5)
=9.37*5.5
=9.37*5+9.37*0.5
=46.85+4.685
=51.535
8.9*34+8.9*53+8.9*14
=8.9*34+8.9*53+8.9*13+8.9
=8.9*(34+53+13)+8.9
=8.9*100+8.9*1
=890+8.9
=898.9
=9.37*1+9.37*1+9.37*1+9.37*2.5
=9.37*(1+1+1+2.5)
=9.37*5.5
=9.37*5+9.37*0.5
=46.85+4.685
=51.535
8.9*34+8.9*53+8.9*14
=8.9*34+8.9*53+8.9*13+8.9
=8.9*(34+53+13)+8.9
=8.9*100+8.9*1
=890+8.9
=898.9
全部回答
- 1楼网友：走，耍流氓去
- 2021-06-06 14:02
9.37+9.37+9.37+9.37*2.5
=9.37*(3+2.5)
=9.37*55/10
=9.37*11/2
=(93.7+9.37)/2
=103.07/2
=51.535
8.9*34+8.9*53+8.9*14
=8.9*34+8.9*53+8.9*13+8.9
=8.9*(34+53+13)+8.9
=8.9*100+8.9
=890+8.9
=898.9
- 2楼网友：伤口狠精致
- 2021-06-06 13:13
93.7
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