The school bought a 70-meter-long rope, and 5 skipping ropes can be made with 14 meters. According to this calculation, how many skipping ropes can be made with the long rope bought by the school.
学校买来70米长的绳，用14米能做5条跳绳．照这样计算，学校买来的长绳可做多少条跳绳．
<gadget id="calculator">14 / 5</gadget>
<output>14/5 = around 2.8</output>

<gadget id="calculator">70 / (14/5)</gadget>
<output>25</output>

<result>25</result>