Transplant seedlings in a paddy field of 16 hectares, and finish transplanting in 8 days. At the same speed, how many days will it take to transplant seedlings in a 10-hectare paddy field?
给一块16公顷的水田插秧，8天插完．按照同样的速度，给一块10公顷的水田插秧，需要几天才能插完？
<gadget id="calculator">16 / 8</gadget>
<output>2</output>

<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<result>5</result>