On the way to school, if Zhang Hua walks (1/8) kilometers per minute, he will arrive 2 minutes late; if he walks (1/6) kilometers per minute, he will arrive 4 minutes early. How many meters is the distance from Zhang Hua's home to the school road?
张华上学途中，若每分钟走(1/8)千米，会迟到2分钟，若每分钟走(1/6)千米，会早到4分钟．问张华家到学校路有多少米远？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/8) * 2</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/6) * 4</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(1/4) + (2/3)</gadget>
<output>11/12 = around 0.916667</output>

<gadget id="calculator">(1/6) - (1/8)</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(11/12) / (1/24)</gadget>
<output>22</output>

<gadget id="calculator">22 + 2</gadget>
<output>24</output>

<gadget id="calculator">(1/8) * 24</gadget>
<output>3</output>

<result>3</result>