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A building with an area of x acres can be divided into many lots. The area of each lot is either $$\frac{1}{4}$$ acre or $$\frac{1}{2}$$ acre.
Quantity A
The greatest possible number of lots minus the least possible number of lots
Quantity B
x
A显示答案
· 相关考点
2.1.1 分数的加减乘除运算
以上解析由 考满分老师提供。
