Math Problem Statement
Если приобрести 3 ручки , 4 тетради и 2 карандаша, то нужно заплатить 360 рублей. Если приобрести 2 такие же тетради, 1 ручку и 3 карандаша, то нужно заплатить 200 рублей. В итоге было куплены 1 карандаш, 1 тетрадь и 2 ручки за 205 рублей. Сколько стоит ручка, тетрадь и карандаш по отдельности?
Solution
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Math Problem Analysis
Mathematical Concepts
Systems of Linear Equations
Substitution Method
Elimination Method
Formulas
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Theorems
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Suitable Grade Level
High School
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