A road was built in Xinfeng Village, an average of 150 meters per day. After 4 days of repairing, there were still 80 meters left to be repaired. How many meters is this road?
新风村修一条路，平均每天修150米，修了4天，还剩80米没修．这条路长多少米？
<gadget id="calculator">150 * 4</gadget>
<output>600</output>

<gadget id="calculator">600 + 80</gadget>
<output>680</output>

<result>680</result>