It takes 24 minutes for Xiao Ming to go to Xiao Hong's house, and it only takes 12 minutes for Xiao Hong to go to Xiao Ming's house by bicycle.
小明到小红家需要24分钟，小红骑自行车去小明家只需12分钟，小红出发时，小明已经出发6分钟，小红出发几分钟后两人相遇？
<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/24) * 6</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">(1/24) + (1/12)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(3/4) / (1/8)</gadget>
<output>6</output>

<result>6</result>