The road repair team builds a road and completes 2.4 kilometers every month, and the task can be completed in 5 months. If an extra 0.6 kilometers is repaired every month, how many months can it be completed?
修路队修一条公路，每个月完成2.4千米，5个月可以完成任务，如果每月多修0.6千米，几个月可以完工？
<gadget id="calculator">2.4 + 0.6</gadget>
<output>3</output>

<gadget id="calculator">5 / 3</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">2.4 * (5/3)</gadget>
<output>4</output>

<result>4</result>