Given that A=150, B=330, and C=5, find the result of BA/C.
已知A=150，B=330，C=5，求B-A/C的结果．
<gadget id="calculator">150 / 5</gadget>
<output>30</output>

<gadget id="calculator">330 - 30</gadget>
<output>300</output>

<result>300</result>