5.04*6.5-2.76怎样简便怎样算?
答案:2 悬赏:80
解决时间 2021-01-04 11:51
- 提问者网友:风月客
- 2021-01-03 16:11
5.04*6.5-2.76怎样简便怎样算?
最佳答案
- 二级知识专家网友:毛毛
- 2021-01-03 17:29
=(5+0.04)×6.5-2.76
=5×6.5+0.04×6.5-2.76
=32.5+0.26-2.76
=32.5-2.5
=30
=5×6.5+0.04×6.5-2.76
=32.5+0.26-2.76
=32.5-2.5
=30
全部回答
- 1楼网友:渡鹤影
- 2021-01-03 18:22
=32.76-2.76
=30追问 追答=5x6.5+0.04x6.5-2.76
=32.5+0.26-2.76
=32.76-2.76
=30请点采纳追问 追答请点采纳,谢谢
=30追问
=32.5+0.26-2.76
=32.76-2.76
=30请点采纳追问
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