A car travels from A to B at an average of 56 kilometers per hour, and the distance traveled in 3 hours is exactly 4 kilometers longer than (2/5) the whole journey. How many miles is the distance from A to B?
一辆汽车从甲地开往乙地，平均每小时行56千米，3小时行的路程正好比全程的(2/5)多4千米．从甲地到乙地全程为多少千米？
<gadget id="calculator">56 * 3</gadget>
<output>168</output>

<gadget id="calculator">168 - 4</gadget>
<output>164</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">164 / (2/5)</gadget>
<output>410</output>

<result>410</result>