问一道SAT数学题,读不懂题.A certain scale only registers weights that are greater than 6 pounds.A person who wanted to know the weighs of a puppy,a kitten,and a bunny weighed them in pairs and got the following results.The kitten and the bun
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![问一道SAT数学题,读不懂题.A certain scale only registers weights that are greater than 6 pounds.A person who wanted to know the weighs of a puppy,a kitten,and a bunny weighed them in pairs and got the following results.The kitten and the bun](/uploads/image/z/5921864-8-4.jpg?t=%E9%97%AE%E4%B8%80%E9%81%93SAT%E6%95%B0%E5%AD%A6%E9%A2%98%2C%E8%AF%BB%E4%B8%8D%E6%87%82%E9%A2%98.A+certain+scale+only+registers+weights+that+are+greater+than+6+pounds.A+person+who+wanted+to+know+the+weighs+of+a+puppy%2Ca+kitten%2Cand+a+bunny+weighed+them+in+pairs+and+got+the+following+results.The+kitten+and+the+bun)
问一道SAT数学题,读不懂题.A certain scale only registers weights that are greater than 6 pounds.A person who wanted to know the weighs of a puppy,a kitten,and a bunny weighed them in pairs and got the following results.The kitten and the bun
问一道SAT数学题,读不懂题.
A certain scale only registers weights that are greater than 6 pounds.A person who wanted to know the weighs of a puppy,a kitten,and a bunny weighed them in pairs and got the following results.
The kitten and the bunny weighed 7 pounds.
The kitten and the puppy weighed 8 pounds.
The bunny and the puppy weighed 9 pounds.
Whats is the weight of the puppy?
问一道SAT数学题,读不懂题.A certain scale only registers weights that are greater than 6 pounds.A person who wanted to know the weighs of a puppy,a kitten,and a bunny weighed them in pairs and got the following results.The kitten and the bun
该秤只能显示6英镑以上的重量,如果你想知道小狗、小猫和小兔子之类的体重,应该同时称重两个,然后算出结果.
小猫和兔子是7英镑
小猫和小狗是8英镑
小兔子和小狗是9英镑
小狗的体重是多少哦?
就是秤只能显示6磅以上的读数,所以弄了这么个三元一次线性方程组。
5pounds.
一个天平每端只能放六磅的东西