Cut a (3/4) meter iron wire into equal small pieces and cut it twice in total. What is the average length of each piece in meters?
把一根(3/4)米的铁丝剪成相等的小段，一共剪了2次，平均每段的长是多少米．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

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

<result>1/4 = around 0.25</result>