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valentina_108 [34]
3 years ago
11

How many years did it take to double between .5 billion and 1 billion?

Biology
1 answer:
finlep [7]3 years ago
8 0

Answer:

2

Explanation:

you take 1 billion and divide it by 0.5 and to check your work you would take your answer and multiply it by 0.5

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