It takes 8 hours for a truck to drive from place A to place B, and 6 hours for a bus to drive from place B to place A. When the truck goes ahead for 1 hour, the bus will start. How many hours later will the two vehicles meet?
货车从甲地开往乙地需行驶8小时，客车从乙地开往甲地需6小时，当货车先行1小时后，客车才出发，几小时后两车相遇？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 - (1/8)</gadget>
<output>7/8 = around 0.875</output>

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

<gadget id="calculator">(1/8) + (1/6)</gadget>
<output>7/24 = around 0.291667</output>

<gadget id="calculator">(7/8) / (7/24)</gadget>
<output>3</output>

<result>3</result>