Math Problem Statement
sebuah toko terdapat 3 paket berisi buku dan alat tulis. paket 1 seharga Rp 5.200.00 berisi 2 buku tulis 2 pensil dan 1 penggaris. paket 2 seharga Rp 6.450.00 berisi 2 buku tulis 3 pensil 2 penggaris. paket 3 seharga Rp 6.800.00 berisi 3 buku tulis 2 pensil dan 1 penggaris. Berapakah harga satuan buku tulis pensil dan penggaris
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
System of Equations
Formulas
Linear equation: ax + by + cz = d
System of linear equations: multiple equations with common variables
Theorems
Solving system of linear equations using substitution or elimination methods
Suitable Grade Level
Grades 9-12
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