Math Problem Statement
A: B = 3 : 5, jika A = 9 maka B adalah ....
Solution
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Math Problem Analysis
Mathematical Concepts
Ratios
Proportions
Formulas
A : B = 3 : 5
A / B = 3 / 5
Cross-multiplication: A * 5 = 3 * B
Theorems
-
Suitable Grade Level
Grades 6-8