There is 137.6 kilometers from A to B. A car travels at a speed of 64.5 kilometers per hour for 1.5 hours. How many kilometers are left?
从甲地到乙有137.6千米，一辆汽车以每小时64.5千米速度，行了1.5小时，还剩多少千米？
<gadget id="calculator">64.5 * 1.5</gadget>
<output>96.75</output>

<gadget id="calculator">137.6 - 96.75</gadget>
<output>40.85</output>

<result>40.85</result>