<PRE><B>Question 1150358</B>
.
&lt;pre&gt;

   P = 350*3^(t/18).


This is a &quot;general&quot; formula, in which we CAN NOT round: it is a &lt;U&gt;formula&lt;/U&gt;, &lt;U&gt;not a value&lt;/U&gt; (!)
&lt;/pre&gt;

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