Uncle Chen walked 60 meters per minute from home to work, and found that if he walked half way, he would be late for 2 minutes; minute. How many meters is the road from home to work?
陈叔叔从家到单位去上班，每分钟走60米，走了全程一半的一半后发现如果这样走下去就要迟到2分钟；他想：如果现在开始每分钟走80米，就可以早到3分钟．从家到单位的路有多少米？
<gadget id="calculator">80 * 3</gadget>
<output>240</output>

<gadget id="calculator">60 * 2</gadget>
<output>120</output>

<gadget id="calculator">240 + 120</gadget>
<output>360</output>

<gadget id="calculator">80 - 60</gadget>
<output>20</output>

<gadget id="calculator">360 / 20</gadget>
<output>18</output>

<gadget id="calculator">18 * 60</gadget>
<output>1_080</output>

<gadget id="calculator">1_080 + 120</gadget>
<output>1_200</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1_200 / (3/4)</gadget>
<output>1_600</output>

<result>1_600</result>