A certain unit of the People's Liberation Army set off from the camp and headed towards the destination at a speed of 6 kilometers per hour. Eight hours later, the troops had an emergency, so they sent correspondents on motorcycles to make contact at a speed of 54 kilometers per hour. How long will it take for the correspondent to catch up with the team?
解放军某部从营地出发，以每小时6千米的速度向目的地前进，8小时后部队有急事，派通讯员骑摩托车以每小时54千米的速度前去联络．多长时间后，通讯员能赶上队伍？
<gadget id="calculator">6 * 8</gadget>
<output>48</output>

<gadget id="calculator">54 - 6</gadget>
<output>48</output>

<gadget id="calculator">48 / 48</gadget>
<output>1</output>

<result>1</result>