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5 votes
Can someone please explain this for me, thank you.

Can someone please explain this for me, thank you.-example-1

1 Answer

4 votes

just divide Atlantic/Mississippi


\frac{3.1 * {10}^(17) }{6.3 * {10}^(11) } = (3.1)/(6.3) * \frac{ {10}^(17) }{ {10}^(11) } \\ = 0.492 * {10}^(17 - 11) \\ = 0.492 * {10}^(6) \\ = 4.92 * {10}^(5)

User Suddjian
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