A car wants to drive from place A to place B, and travels 160 kilometers in 2 hours. At this speed, it can reach place B in another 3 hours. How many kilometers are there between A and B? (Solve using ratio method)
一辆汽车要从甲地开往乙地，2小时行了160千米，照这样的速度，再行3小时能到达乙地．甲、乙两地相距多少千米？(用比例方法解答)
<gadget id="calculator">160 / 2</gadget>
<output>80</output>

<gadget id="calculator">80 * 2</gadget>
<output>160</output>

<gadget id="calculator">80 * 3</gadget>
<output>240</output>

<gadget id="calculator">160 + 240</gadget>
<output>400</output>

<result>400</result>