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serious [3.7K]
3 years ago
15

Answers for both boxes please ​

Chemistry
1 answer:
Elan Coil [88]3 years ago
3 0

Explanation:

\frac{6.900 \times  {10}^{10} }{4.000 \times  {10}^{8} }  \\ 1.725 \times  {10}^{10 - 8} \\ 1.725 \times  {10}^{2}

Hope it will help you :)

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