A train travels from City A to City B at an average of 120 kilometers per hour, and arrives just after (7/8). How many kilometers is the distance between A and B?
一列火车从甲城开往乙城，平均每时行120千米，经过(7/8)时正好到达．甲乙两城的路程是多少千米？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">120 * (7/8)</gadget>
<output>105</output>

<result>105</result>