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Papessa [141]
3 years ago
7

A human hair is 75 um across. How many inches is this?

Chemistry
2 answers:
jonny [76]3 years ago
7 0

Answer:

0.003in

Explanation:

75 what exactly

Nikitich [7]3 years ago
7 0

Answer:

2.9528e-6

Explanation:

or 0.0029

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