A rope was cut by 20.5 meters, which is 3.6 meters shorter than the rest. How long was the rope originally?
一根绳子剪去了20.5米，比剩下的短3.6米，这根绳子原来长多少米？
<gadget id="calculator">20.5 + 3.6 + 20.5</gadget>
<output>44.6</output>

<result>44.6</result>