After paying the business tax of 5% of the turnover of Qingqing Hotel in August, there is 38,000 yuan left. How much is the turnover of the restaurant in August?
青青饭店八月份按营业额的5%缴纳营业税后，还剩3.8万元，该饭店八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 - (1/20)</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">3.8 / (19/20)</gadget>
<output>4</output>

<result>4</result>