The engineering team wanted to build a 320-meter-long road, and 128 meters were built in the first 4 days. Based on this calculation, how many days are left to finish the repair? what is the correct formula
工程队要修一条320米长的路，前4天修了128米．照这样计算，剩下的还要多少天可以修完？正确的算式是多少
<gadget id="calculator">320 - 128</gadget>
<output>192</output>

<gadget id="calculator">128 / 4</gadget>
<output>32</output>

<gadget id="calculator">192 / 32</gadget>
<output>6</output>

<result>6</result>