The construction team built a road, and built a total of 1.2 kilometers in the first 4 days. At this speed, the remaining 5 days will be rested. How many kilometers is this road in total?
工程队修一条路，前4天一共修了1.2千米，照这样的速度余下的还要休5天，这条路一共长多少千米？
<gadget id="calculator">1.2 / 4</gadget>
<output>0.3</output>

<gadget id="calculator">0.3 * 5</gadget>
<output>1.5</output>

<gadget id="calculator">1.5 + 1.2</gadget>
<output>2.7</output>

<result>2.7</result>