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

Question

2 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] · Answer 1 · 2022-07-20T04:52:11+03:00

Ksju [112]2 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.