The distance between A and B is 1500 meters. Two people start from A and B at the same time and meet each other after 10 minutes. If the two speed up by 20% respectively and still start from both places A and B at the same time, how many seconds after departure they will meet.
甲乙两地相距1500米，有两人分别从甲、乙两地同时相向出发，10分钟后相遇．如果两人各自提速20%，仍从甲、乙两地同时相向出发，则出发后多少秒相遇．
<gadget id="calculator">1_500 / 10</gadget>
<output>150</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">150 * (6/5)</gadget>
<output>180</output>

<gadget id="calculator">180 / 60</gadget>
<output>3</output>

<gadget id="calculator">1_500 / 3</gadget>
<output>500</output>

<result>500</result>