1到20任意5个数相加等于50的组合有多少?
来源:学生作业帮 编辑:大师作文网作业帮 分类:数学作业 时间:2024/11/10 17:42:11
1到20任意5个数相加等于50的组合有多少?
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1到20任意5个数相加等于50的组合有多少?
1到33之间任意6个数相加等于116的组合有多少
1到22之间任意5个数相加等于60的组合有多少(数和数不要重复的)
1到33之间如果任意6个数相加的和等于92有多少种组合
1到33之间任意6个数相加等于99的组合有那些?
1到22之间任意5个数相加等于52的组合有多少(数和数不要重复的)最好把这些数列列出来
9到16 随便选8个数相加等于50 这样的组合有多少
0到9 随便选5个数相加等于22 这样的组合有多少
0到9随便选5个数相加等于11这样的组合有多少
1到33里有多少6个数的组合相加等于85
1到33之间如果任意6个数相加的和等于92有多少种组合~不可以数字重复
1到7这样的数字里面任意5个数字相加和值等于20-30的组合有多少种?他们的排列分别是?