Uncle Wang walks to work every day, departs from home at 7:20, arrives at work at 8:00, and walks an average of 75 meters per minute. How many meters is it from Uncle Wang's house to the unit?
王叔叔每天步行去上班，7：20从家出发，8：00到单位，步行平均每分钟行75米．王叔叔家到单位有多少米？
<gadget id="calculator">75 * 40</gadget>
<output>3_000</output>

<result>3_000</result>