Xiaofang's speed increases by 20% after half the distance from A to B. As a result, she arrived at point B 5 minutes earlier. How many minutes did it take Xiaofang to get from point A to point B?
小芳从A地到B地，在走完一半路程后，速度增加20%．结果她早5分钟到达B地．小芳从A地到B地用了多少分钟？
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">1 / (6/5)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 - (5/6)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">10 / (1/6)</gadget>
<output>60</output>

<result>60</result>