Xiaoyu and Xiaoping walked towards each other from A and B at the same time, and they met after 24 minutes. If Xiaoyu walks 75 meters per minute and Xiaoping walks 50 meters per minute, how many kilometers are there between A and B?
小宇、小萍两人同时从A、B两地相向而行，24分钟后两人相遇．如果小宇每分钟行75米，小萍每分钟行50米，则A、B两地相距多少千米？
<gadget id="calculator">75 + 50</gadget>
<output>125</output>

<gadget id="calculator">24 * 125</gadget>
<output>3_000</output>

<result>3_000</result>