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Mashutka [201]
3 years ago
13

Solve negative 2.5 minus 2.5

Mathematics
2 answers:
Oksana_A [137]3 years ago
7 0
If you're doing subtraction it should be zero

Scilla [17]3 years ago
5 0
The answer is -5. Hope it helps.
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The question only asks for the ratio of carbon atoms to ALL atoms. To calculate all atoms, we add 4 + 4 + 8 = 16
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