The canal in Huangcun has been repaired for 480 meters, and the remaining section is 9.6 meters shorter than the completed one. How long is this canal?
黄村修水渠，已经修好480米，剩下的一段比修好的2倍少9.6米．这条水渠长多米？
<gadget id="calculator">480 * 2</gadget>
<output>960</output>

<gadget id="calculator">960 - 9.6</gadget>
<output>950.4</output>

<gadget id="calculator">950.4 + 480</gadget>
<output>1_430.4</output>

<result>1_430.4</result>