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IB MAI HL Number and Algebra Topic 1.5 Matrices (id: 327ae4d79)

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admin 发表于 2024-2-6 05:06:48 | 显示全部楼层 |阅读模式
本题目来源于试卷: IB MAI HL Number and Algebra Topic 1.5 Matrices,类别为 IB数学

[填空题]
The vegetables sold at su3v*ylo/ 7s+dlbxd l5lpermarkets ziv2(oc1(vtu9 6 z bbain a town are supplied by three major retail suppliers: A, B and C. According to an analysi2t96bz (z icvvubao( 1s report, supplier A retains 80 % of their customers each year and lose 15 % to supplier B and 5 % to supplier C. Meanwhile, supplier B retains 70 % of their customers each year and lose 20 % to supplier A and 10 % to supplier C. Supplier C retains 75 % of their customers each year and lose 10 % to supplier A and 15 % to supplier B.

The report also shows that suppliers A, B and C currently hold a market share of 50 %, 25 % and 25 %, respectively.

1.Find the market share held by each supplier after three years.
Supplier A:  
Supplier B:  
Supplier C:  
2.Determine the steady state market share held by each supplier if the same trend remains unchanged.
Supplier A:  
Supplier B:  
Supplier C:  




参考答案:
空格1: 0.454空格2: 0.320空格3: 0.227空格4: 0.444空格5: 0.333空格6: 0.222


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