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Paha777 [63]
2 years ago
15

Helppppppppppppppppppppppppppppppppppppppppppppp

Mathematics
1 answer:
Andrei [34K]2 years ago
8 0

Answer: 80% of the air is made up of other gases.

Step-by-step explanation:

1/5 = 2/10. There are 8/10 left over which is 80%. Hope this helps!

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