if a population doubles every 5 years how many years would it take for the population to increase by 10 times original amount?
1 answer:
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Answer:
<h2>4 bilion = 4 × 10⁹</h2>Step-by-step explanation:
The scientific notation:
where
4 billion:
in USA: 4,000,000,000
in Europe: 4 000 000 000 000