Mathematics, 29.01.2020 20:54 katielloyd
The approximate total surface area of earth is 5.1 × 108 km2 . all the salt water on earth has an approximate surface area of 352,000,000 km2 , and all the freshwater on earth has an approximate surface area of 9 × 106 km2 . how much of earth’s surface is covered by water, including both salt and fresh water? write your answer in scientific notation.
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The approximate total surface area of earth is 5.1 × 108 km2 . all the salt water on earth has an ap...
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