Put some fruit candies in four plates respectively, 20% of them are placed in plate A, (1/3) in plate B, and the fruit candies in plate C are (1/3) of the total fruit candies in plate A and plate B. 4) 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，(1/3)放入乙盘，放入丙盘的水果糖是甲、乙两盘水果糖总数的(1/4)，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 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/5) + (1/3)</gadget>
<output>8/15 = around 0.533333</output>

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

<gadget id="calculator">(8/15) * (1/4)</gadget>
<output>2/15 = around 0.133333</output>

<gadget id="calculator">1 - (1/5) - (1/3) - (2/15)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">10 / (1/3)</gadget>
<output>30</output>

<result>30</result>