A, B, and C make hardware together. A makes 40% of the hardware, and the ratio of the hardware made by B to C is 3:2. If C makes 24 fewer pieces than B, how many pieces of hardware are there?
甲，乙，丙三人一起制作硬件，甲制作硬件的40%，乙与丙制作的硬件比是3：2，如果丙比乙少制作24个，硬件有多少个？
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(3/5) - (2/5)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">24 / (1/5) / (3/5)</gadget>
<output>200</output>

<result>200</result>