Put some fruit candies in four plates respectively, 20% of them are placed in plate A, (1/4) are placed in plate B, and the fruit candies in plate C are (2/4) of the total fruit candies in plate A and plate B. 3) Put 10 pieces of fruit candies in the small plate, how many pieces of these fruit candies are there?
把一些水果糖分别装在四个盘子里，其中20%放入甲盘，(1/4)放入乙盘，放入丙盘的水果糖是甲、乙两盘水果糖总数的(2/3)，丁盘放入10块水果糖，这些水果糖共有多少块？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/5) + (1/4)</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(9/20) * (2/3)</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 - (3/10) - (1/5) - (1/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">10 / (1/4)</gadget>
<output>40</output>

<result>40</result>