The electric appliance store bought a batch of electric fans in August, and sold 54 units in the first week, accounting for 3/10 of the total. How many electric fans are there in this batch?
电器店8月份进了一批电风扇，第一周售出54台，正好占总数的(3/10)，这批电风扇共有多少台？
<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">54 / (3/10)</gadget>
<output>180</output>

<result>180</result>