Mathematics, 19.02.2021 02:40, cordovatierra16

The population of city A is 0.6 million less than the population of city B, and the population of city C is three times that of city B, decreased by 2.7 million. If the sum of the populations of city A, city B and city C is 78.2 million, find the population of each city.

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The population of city A is 0.6 million less than the population of city B, and the population of ci...