Xiaolin and Xiaoyun are walking towards each other from two houses 2500m apart at the same time. If Xiaolin walks 60m per minute and Xiaoyun walks 65m per minute, how long will it take for the two to meet each other?
小林和小云两人从相距2500m的两家同时相向而行，如果小林每分钟走60m，小云每分钟走65m，两人多长时间相遇？
<gadget id="calculator">60 + 65</gadget>
<output>125</output>

<gadget id="calculator">2_500 / 125</gadget>
<output>20</output>

<result>20</result>