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討論串[計量] 兩題數學
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A developer has land that has x feet of lake frontage.. Theland is to be subdivided in to lots, each of which. is to have either 80 feet or 100 feet o
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16. The area of town A which lies in city B is 20% of the area of. city B not in town A. Col A: Ratio of area of A to that of B. Col B: 18%. 之前PO過類似的
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