A car travels 320 kilometers from place A to place B in 4 hours. At this speed, it will take 3 hours to get to place B. How many kilometers are there between places A and B? ．
一辆轿车从甲地开往乙地，4小时行驶了320千米，照这样的速度，去乙地还需3小时，甲、乙两地相距多少千米？．
<gadget id="calculator">320 / 4</gadget>
<output>80</output>

<gadget id="calculator">4 + 3</gadget>
<output>7</output>

<gadget id="calculator">80 * 7</gadget>
<output>560</output>

<result>560</result>