Math Problem Statement
dalam sebuah kotak terdapat 40 bola yang terdiri atas 3 ukuran berbeda. massa bola besar 60 kg, masa bola sedang 56 kg, dan masa bola kecil 32 gram. massa total bola dalam kotak tersebut adalah 2,2 kg. jika banyaknya bola sedang tiga kali banyak nya bola kecil, banyaknya bola besar tersebut adalah?
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Algebra
Formulas
x + y + z = 40 (Total number of balls)
60x + 56y + 32z = 2200 (Total mass in grams)
y = 3z (Balls relationship)
Theorems
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Suitable Grade Level
Grades 9-12
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