Divide (3/10) rice into 2 equal parts, how much is each part?
把(3/10)米平均分成2份，每份是多少？
<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(3/10) / 2</gadget>
<output>3/20 = around 0.15</output>

<result>3/20 = around 0.15</result>