Xiao Wang rides a motorcycle from B to A for a meeting. If you travel 50 kilometers per hour, you will be 0.2 hours late; if you travel 60 kilometers per hour, you will be 1 hour early. How many miles is the distance between A and B?
小王骑摩托车从B地到A地开会．如果每小时行50千米，就要迟到0.2小时；如果每小时行60千米，就早到1小时．A、B两地的相距多少千米？
<gadget id="calculator">50 * 0.2</gadget>
<output>10</output>

<gadget id="calculator">60 * 1</gadget>
<output>60</output>

<gadget id="calculator">10 + 60</gadget>
<output>70</output>

<gadget id="calculator">60 - 50</gadget>
<output>10</output>

<gadget id="calculator">70 / 10</gadget>
<output>7</output>

<gadget id="calculator">7 - 1</gadget>
<output>6</output>

<gadget id="calculator">6 * 60</gadget>
<output>360</output>

<result>360</result>