There are a bunch of candies, of which toffee accounts for 48%. After adding 25 pieces of fruit candy, toffee accounted for 32%. How many pieces of toffee are in this pile of candies?
有一堆糖果，其中奶糖占48%．再放入25块水果糖后，奶糖就占32%．这堆糖果中奶糖原有多少块？
<gadget id="calculator">25 / 8</gadget>
<output>25/8 = around 3.125</output>

<gadget id="calculator">25 / 12</gadget>
<output>25/12 = around 2.083333</output>

<gadget id="calculator">(25/8) - (25/12)</gadget>
<output>25/24 = around 1.041667</output>

<gadget id="calculator">25 / (25/24)</gadget>
<output>24</output>

<result>24</result>