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Svetach [21]
3 years ago
5

Historians estimate that there were about 7 million people on the earth in 4,000 BCE. Now there are about 7 billion! We write 7

million as 7,000,000. We write 7 billion as 7,000,000,000. How many times more people are there on the earth now than there were in 4,000 BCE? Explain your reasoning
Mathematics
1 answer:
Ksju [112]3 years ago
8 0
There are 1000 Times more people on earth right now than there was in 4,000 BCE. It's just 7billion divided by 7million.
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