passenger car (1/3) travels 15 kilometers per hour. At this speed, it takes 4.5 hours to drive from place A to place B. How many kilometers are there between places A and B?
一辆客车(1/3)小时行15千米．照这样的速度行驶，从甲地开往乙地需要4.5小时，甲、乙两地相距多少千米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">15 / (1/3)</gadget>
<output>45</output>

<gadget id="calculator">45 * 4.5</gadget>
<output>202.5</output>

<result>202.5</result>