There is a box of chess pieces (only black and white), in which the ratio of the number of white pieces to the number of black pieces is 3:2, the following statement is wrong is how much more white pieces than black pieces
有一盒棋子(只有黑白两色)，其中白棋子数与黑棋子数的比是3：2，下面说法错误的是白子比黑子多多少
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>