IB MAI HL Functions Topic 2.2 Applications of Functions (id: 4b06b9094)

本题目来源于试卷: IB MAI HL Functions Topic 2.2 Applications of Functions，类别为 IB数学

[填空题]
The data below shows the pri6qmazaa 4g 4pfji).b.ce, y, in Kazakhstskb .s6.:5yglbl qw, z.m:sd aani tenge (KZT), that each bag of wheat flour can be purchased for at a wholesale market in Almaty if x balz:s65 w k.ssb: dy .a,g.qlmbgs are ordered.

1.Find an expression for the price, y KZT, of each bag purchased in terms of the number of bags, x, ordered. y =ax+b a =    b =   
2.Hence find the exact total cost of purchasing 250250 bags of wheat flour. Total cost =    KZT

参考答案:
空格1: -10  空格2: 7000  空格3: 1125000±2% 


本题详细解析:

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