The turnover of a shopping mall last month was 3 million yuan. Due to the impact of the financial turmoil, the turnover of this month dropped by 5%. How much is the turnover of this month?
某商场上个月的营业额为300万元，由于受金融风暴的影响，这个月的营业额下降了5%，这个月的营业额为多少万元？
<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">300 * (19/20)</gadget>
<output>285</output>

<result>285</result>