Mathematics, 24.08.2019 04:20, harrisakeeyah

In 20 l of air, there is about 0.78 l of carbon dioxide. about how many liters of carbon dioxide are there in 1 l of air?
a.0.04
b.0.4
c.4
d.40

Answers: 2

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In 20 l of air, there is about 0.78 l of carbon dioxide. about how many liters of carbon dioxide are...