Xiao Ming travels by train, and it takes (3/4) minutes for the train to pass through a 750-meter-long tunnel. How many meters per branch of the train?
小明乘火车去旅游，火车穿过一条长750米的隧道用了(3/4)分．火车每分行多少米？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">750 / (3/4)</gadget>
<output>1_000</output>

<result>1_000</result>