It is known that 1.2x=30, so how much is 2.4x/0.05=.
已知1.2x=30，那么2.4x/0.05=多少．
<gadget id="calculator">30 / 1.2</gadget>
<output>25</output>

<gadget id="calculator">25 / 0.05</gadget>
<output>500</output>

<gadget id="calculator">2.4 * 500</gadget>
<output>1_200</output>

<result>1_200</result>