James takes 2 Tylenol tablets that are 375 mg each, every 6 hours.  How many mg does he take a day?
Each dose is 375*2=
<gadget id="calculator">375*2</gadget>
<output>750</output>
750 mg.
He takes it 24/6=
<gadget id="calculator">24/6</gadget>
<output>4</output>
4 times.
So he takes 750*4=
<gadget id="calculator">750*4</gadget>
<output>3_000</output>
3000 mg a day.

<result>3_000</result>