restaurant pays a business tax of 15,000 yuan in October. The business tax rate is 5%. How much is the turnover of this restaurant in October?
一家饭店十月份缴营业税1.5万元．营业税率是5%，这家饭店十月份的营业额是多少万元？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1.5 / (1/20)</gadget>
<output>30</output>

<result>30</result>