Math Problem Statement
あるアプリの利用者は全体で160人で、男女比は5:3である。また利用者のうち課金している割合は、男性は40%、女性は30%である。利用者全体のうち何%が課金しているか求めよ。ただし、必要に応じて、小数点第一位以下を四捨五入すること。
Solution
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Math Problem Analysis
Mathematical Concepts
Ratio and Proportion
Percentage Calculations
Formulas
Percentage formula: (part / whole) * 100
Theorems
-
Suitable Grade Level
High School
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