How many bacteria are in 1m³ of air, if it is known that 1m³ of sea air contains 1 bacteria;

How many bacteria are in 1m³ of air, if it is known that 1m³ of sea air contains 1 bacteria; meadows and fields – 100; on the streets of the city – 20 times more than in the air of meadows and fields; in an unventilated room – 55 times more than on a city street.

Sea air = 1 bacteria
meadows and fields = 100 bacteria
street = 100 * 200 = 20,000
unventilated room = 20,000 * 55 = 1,100,000



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