Xiao Qiao walks at a speed of 80 m/min. It takes her half an hour to walk from home to school. How many meters is her home from school?
小巧步行的速度是80米/分，她从家到学校要走半小时，她家离学校有多少米．
<gadget id="calculator">80 * 30</gadget>
<output>2_400</output>

<result>2_400</result>