((Χ)/25)=((1.2)/75).
((Χ)/25)=((1.2)/75)．
<gadget id="calculator">25 * 1.2</gadget>
<output>30</output>

<gadget id="calculator">30 / 75</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>