Solve the equation: ((x)/10)=(3/100).
解方程：((x)/10)=(3/100)．
<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(3/100) / (1/10)</gadget>
<output>3/10 = around 0.3</output>

<result>3/10 = around 0.3</result>