runs 15 kilometers per hour, B runs 12 kilometers per hour, B runs 10 minutes longer than A, and B runs 1 kilometer less than A. How many kilometers did B run in total?
甲每小时跑15千米，乙每小时跑12千米，乙比甲多跑10分钟，结果乙比甲还少跑1千米．乙共跑多少千米．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">12 * (1/6)</gadget>
<output>2</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">15 - 12</gadget>
<output>3</output>

<gadget id="calculator">3 / 3</gadget>
<output>1</output>

<gadget id="calculator">3 / 3 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 + (1/6)</gadget>
<output>7/6 = around 1.166667</output>

<gadget id="calculator">12 * (7/6)</gadget>
<output>14</output>

<result>14</result>