For the understanding of "(9/100) meters", it is wrong to rewrite the following options into how much.
对于"(9/100)米"理解，下面选项中可以改写成多少是错误的．
<gadget id="calculator">1 * 100</gadget>
<output>100</output>

<gadget id="calculator">9 / 100</gadget>
<output>9/100 = around 0.09</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(9/100) * 1</gadget>
<output>9/100 = around 0.09</output>

<result>9/100 = around 0.09</result>