The road repair team needs to repair a road, with an average of 120 meters per day. The construction starts on July 29 and ends on August 2. How many meters have been repaired when the work ends?
修路程队要修一条公路，平均每天修120米，7月29日开工，到8月2日收工，收工时修了多少米？
<gadget id="calculator">31 - 29</gadget>
<output>2</output>

<gadget id="calculator">2 + 1 + 2</gadget>
<output>5</output>

<gadget id="calculator">120 * 5</gadget>
<output>600</output>

<result>600</result>