The distance from Zhangjiagang to Nanjing is 240 kilometers long. Two cars, A and B, drive from Zhangjiagang and Nanjing at the same time. After 1.5 hours, the two cars meet on the way. It is known that the speed of car A is (3/5) that of car B, how many kilometers per hour does car B travel?
张家港到南京的路程长240千米，甲乙两辆汽车同时从张家港和南京相对开出，经过1.5小时两车在途中相遇．已知甲车的速度是乙车的(3/5)，乙车每小时行多少千米？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) * 1.5</gadget>
<output>0.9</output>

<gadget id="calculator">1.5 + 0.9</gadget>
<output>2.4</output>

<gadget id="calculator">240 / 2.4</gadget>
<output>100</output>

<result>100</result>