Mathematics · Data Interpretation
Based on language statistics where 3/7 of the world's population speaks the seven most widely spoken languages as a first language (totaling 3.456 billion first-language speakers), and a further 1.7 billion speak one of these seven languages as a second language, how many total speakers of these seven languages are there?
- 15.215 billion
- 25.156 billion✓
- 35.116 billion
- 45.223 billion
Correct answer
5.156 billion
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