Cars A and B drive from two places 324 kilometers apart at the same time. After 6 hours, the two cars meet on the way. It is known that the speed of car A is that of car B (4/5). Find out how much car A travels per hour km?
甲、乙两车从相距324千米的两地同时相对开出，经6小时候两车在中途相遇，已知甲车的速度是乙车的(4/5)，求甲车每小时行多少千米？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1 + (4/5)</gadget>
<output>9/5 = around 1.8</output>

<gadget id="calculator">324 / 6 / (9/5)</gadget>
<output>30</output>

<gadget id="calculator">30 * (4/5)</gadget>
<output>24</output>

<result>24</result>