It is planned to make 40 parts in 5 hours, how much of this batch of parts will be made in 3 hours
计划5小时做40个零件，3小时做这批零件的多少
<gadget id="calculator">40 / 5</gadget>
<output>8</output>

<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<gadget id="calculator">24 / 40</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>