(12/(()))=(8/(()))=(4/5)=(16/(()))=((())/25)=how many (fill in decimals)
(12/(()))=(8/(()))=(4/5)=(16/(()))=((())/25)=多少(填小数)
<gadget id="calculator">12 / 15</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>