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1/ Mr. T, who is y years old, has been the manager of a company for more than 20 years. Mr. T has c children, half of whom are girls. The company that Mr. T manages has e emplyees, more than one for each year Mr. T has been a live. The product yce = 6018. How old is Mr. T and how many boys does he have/

2/ A convex polyhedron has 12 square faces, 8 regular hexagon faces, and 6 regular octagon faces. At each vertex of the polyhedron, one square, one hexagon, and one octagon meet. How many of the line segments that connect pairs of vertices lie in the interior of the polyhedron rather than along an edge or across a face?

作法簡單打就行了,不過答案有可能是複雜的~

2006-05-26 03:37:02 · 2 個解答 · 發問者 Pang J 2 in 科學 數學

2 個解答

答案應該如 摯愛~珍 所解
要是男孩數是其他數,那麼女孩數是奇數的一半囉

2006-05-26 10:35:19 · answer #1 · answered by ? 6 · 0 0

half of whom are girls,girls是複數,表示有兩個或更多的女兒,答案就不該是 "1"。

2006-05-26 04:59:29 · answer #2 · answered by travelpa 7 · 0 0

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