The original plan to build a road is 50 meters per day, and it will be completed in 25 days. The task is actually completed in 20 days, how many meters are actually repaired per day? (Solve with ratio)
修一条路原计划每天修50米，25天修完．实际20天完成任务，实际每天修多少米？(用比例解)
<gadget id="calculator">50 * 25</gadget>
<output>1_250</output>

<gadget id="calculator">1_250 / 20</gadget>
<output>125/2 = around 62.5</output>

<result>125/2 = around 62.5</result>