A taxi and a minibus depart from Wenling and Jiaojiang at the same time and drive opposite each other. After (2/5) hours, they meet at a distance of 5 kilometers from the midpoint. At this time, the taxi has traveled 60% of the journey. , How many kilometers per hour does the taxi travel on average?
一辆出租车和一辆中巴车分别从温岭、椒江两地同时出发相对行驶，经过(2/5)小时后在离中点5千米处相遇，这时出租车已行全程的60%，出租车平均每小时行多少千米？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(3/5) - (1/2)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">5 / (1/10)</gadget>
<output>50</output>

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

<gadget id="calculator">(3/5) / (2/5)</gadget>
<output>3/2 = around 1.5</output>

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

<result>75</result>