35.79*9.9+3.579=多少用简便方法
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解决时间 2021-04-15 07:31
- 提问者网友：杀生予夺
- 2021-04-14 21:17
35.79*9.9+3.579=多少用简便方法
最佳答案
- 五星知识达人网友：天凉才是好个秋
- 2021-04-14 22:26
35.79*9.9+3.579
=35.79*9.9+35.79*0.1
=35.79*(9.9+0.1)
=35.79*10
=357.9
=35.79*9.9+35.79*0.1
=35.79*(9.9+0.1)
=35.79*10
=357.9
全部回答
- 1楼网友：野味小生
- 2021-04-14 23:17
35.79*9.9+3.579
=3.579*99+3.579
=3.579*(99+1)
=3.579*10
=35.79
=3.579*99+3.579
=3.579*(99+1)
=3.579*10
=35.79
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