(adsbygoogle = window.adsbygoogle || []).push({}); Fermi Numbers!??

I'm trying to solve this problem and explain all my steps in my reasoning.

**HOW MANY HAIRS ARE ON YOUR HEAD?**

If anyone can help me figure this out, reply

thanking u in advance

faiza

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# Homework Help: Fermi Numbers?

**Physics Forums | Science Articles, Homework Help, Discussion**