During New Year's Day, the turnover of supermarket A is 3 million yuan, and the turnover of supermarket B is 1/4 more than that of supermarket A. What is the turnover of supermarket B?
元旦期间，A超市的营业额是300万元，B超市的营业额比A超市的营业额多(1/4)，B超市的营业额是多少？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">300 * (5/4)</gadget>
<output>375</output>

<result>375</result>