I have a situation where I have two formulas that relate together but do not really transition from one to the other and I'm not sure how to properly write this as a single formula.(adsbygoogle = window.adsbygoogle || []).push({});

I have these two cases:

[itex]when \ b<100: a=b*4[/itex]

[itex]when \ b>=100: a=\frac{b}{4}[/itex]

I just need a nicer more professional way of writing that as one formula.

Thanks.

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# Proper way to write this math

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