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Mathematics, 03.12.2020 21:20 Candycat

the world’s longest river is the Nile in Africa, with a length of 6825km. this is about 1 5/8 times as long as the Mackenzie river, which is Canada’s longest river. how long is the Mackenzie river? the Mackenzie is abt 2 1/10 times as long as the Columbia river. how long is the Columbia?

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the world’s longest river is the Nile in Africa, with a length of 6825km. this is about 1 5/8 times...
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