passenger car departs from A and travels 22 kilometers in 2 hours. At this speed, you can go to B in another 4 hours. How many kilometers does the bus travel in total? (column synthesis)
一辆客车从甲地出发，2小时行了22千米．照这样的速度，再行4小时可以到乙地．客车一共要行驶多少千米？(列综合式)
<gadget id="calculator">22 / 2</gadget>
<output>11</output>

<gadget id="calculator">2 + 4</gadget>
<output>6</output>

<gadget id="calculator">11 * 6</gadget>
<output>66</output>

<result>66</result>