Math Problem Statement
计划购买A、B两种器材,如果购买8个A型和5个B型费用需要220元,购买4个A型和6个B型需要152元,请问A型和B型器材各多少元
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Systems of Equations
Elimination Method
Formulas
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Theorems
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Suitable Grade Level
Grades 7-9
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