Car A travels 60 kilometers per hour, and the speed of car B is 75% of that of car A. After 4 hours, the two cars drive towards each other at the same time, and the distance between them is still 60% of the distance.
甲车每小时行60千米，乙车速度是甲车的75%，两车同时相向开出4小时后，还相距全程的60%，两车再行多少千米才能相遇？
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">60 * (3/4)</gadget>
<output>45</output>

<gadget id="calculator">60 + 45</gadget>
<output>105</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">105 / (2/5)</gadget>
<output>525/2 = around 262.5</output>

<gadget id="calculator">(525/2) * (3/5)</gadget>
<output>315/2 = around 157.5</output>

<result>315/2 = around 157.5</result>