Mathematics, 31.08.2021 01:00, davidcortez27

The approximate total surface area of Earth is 5.1 x 108 km2. All the salt water on Earth has an approximate surface area of 352,000,000 km2.

All the freshwater on Earth has an approximate surface area of 9 x 106 km2 .
10
How much of Earth’s surface is covered by water, including both salt and fresh
water? Write your answer in scientific notation.

Answers: 1

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The approximate total surface area of Earth is 5.1 x 108 km2. All the salt water on Earth has an a...