The distance between places A and B is 600 kilometers. Cars A and B start from opposite places at the same time and meet each other in 5 hours. Given that the speed of car A is (3/5) that of car B, find the speed of car B.
A、B两地相距600千米，甲乙两车同时从两地相对出发，5小时相遇．已知甲车速度是乙车的(3/5)，求乙车的速度．
<gadget id="calculator">600 / 5</gadget>
<output>120</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 + (3/5)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">1 / (8/5)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">120 * (5/8)</gadget>
<output>75</output>

<result>75</result>