A car travels 75 kilometers from place A to place B in the first hour, (2/3) of the first hour in the second hour, and exactly the whole distance (4/7) in two hours. The distance between places A and B is How many kilometers?
一辆汽车从甲地到乙地，第一小时行75千米，第二小时行了第一小时的(2/3)，两小时正好行了全程的(4/7)，甲乙两地相距多少千米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">75 * (2/3)</gadget>
<output>50</output>

<gadget id="calculator">50 + 75</gadget>
<output>125</output>

<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<gadget id="calculator">125 / (4/7)</gadget>
<output>875/4 = around 218.75</output>

<result>875/4 = around 218.75</result>