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题的意思是,每组学生必须有一名老师陪同,因此最多可以分为3个小组。
所以它可以是 25 + 10 + 7(一辆大车和两辆小车)、25 + 17(两辆大车)、10 + 10 + 22(一辆大车和两辆小车),这 3 种方案。
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一两个
2.一辆车,两辆车
三、五
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1个回答2024-05-28
100-42×2
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2个回答2024-05-28
The high school students Li Hua and Wang Fang in class 1 of grade 3
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3个回答2024-05-28
667=29*23
所以有28名学生。 >>>More
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2个回答2024-05-28
I'm wangNan,a student of Middle School. I have a gooa friend,' an USA are both in Class Two,Grade is 15 years old,one year older than me. We both study 'm good at physices,but she's good at often help each other with of us like helping others. >>>More
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1个回答2024-05-28
I was the star of the middle school class leader Li Hua
I was the star of the middle school class leader Li Hua >>>More
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2个回答2024-05-28
英文原文:
Lihua,a student of Hongxing Senior school >>>More
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3个回答2024-05-28
大船20元,可以带4个人,小船18元,可以带3人,老师和李老师带40名学生划船,租9大2小船省钱,216元,20*9+18*2
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8个回答2024-05-28
成人票和儿童票分开购买:10X3+35X5=30+175=205元 购买团体票:(35+3)X6=38X6=228元 最具成本效益的方案是: >>>More
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2个回答2024-05-28
可信就是可信,但是。
你为什么不买其他mp4? >>>More
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1个回答2024-05-28
Li Ming is a student in Grade used to be a problem was always late for class,and hardly care about his even used to cut classes to play computer games sometime! He also argued with our relief,he changed a lot these ,he get to school on time,and study much doesn't play computer games is good with his classmates, has already been one of the good students in the can,so everyone can.
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3个回答2024-05-28
My name is li Ming is the class 1, grade 7 students
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2个回答2024-05-28
放弃是什么意思? 在我们的成长过程中,有很多东西可以选择,但选择也意味着放弃,因为每一次选择,你也会失去一些东西。 >>>More