150 kg is 3 tons
150千克是3吨的多少
<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>

<gadget id="calculator">150 / 3_000</gadget>
<output>1/20 = around 0.05</output>

<result>1/20 = around 0.05</result>