3 kinds of animals race. It is known that the speed of the fox is 2/3 that of the rabbit, and the speed of the rabbit is twice that of the squirrel. The squirrel runs 14 meters less than the fox in one minute, so how many meters more can the rabbit run than the fox in half a minute?
3种动物赛跑，已知狐狸的速度是兔子的(2/3)，兔子的速度是松鼠的2倍，一分钟松鼠比狐狸少跑14米，那么半分钟兔子比狐狸多跑多少米．
<gadget id="calculator">4 - 3</gadget>
<output>1</output>

<gadget id="calculator">14 / 1</gadget>
<output>14</output>

<gadget id="calculator">6 - 4</gadget>
<output>2</output>

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

<gadget id="calculator">14 * 1</gadget>
<output>14</output>

<result>14</result>