Question

125 kilometre out of a total distance of 1000 km of railroad track has to be repaired what percentage of the track is good​

Answer 1

Answer:

The percentage of good rail road track=87.5%

Step-by-step explanation:

Total distance of rail road track=1000km

Total distance of rail road to be repaired=125km

Remaining distance=good railroad track=1000-125=875km

%of good track=875/1000×100=87.5%

Answer 2

Step-by-step explanation:

Total distance of railroad track = 1000 km

Distance of railroad track to be repaired = 125 km

Distance of railroad track which is good = (1000 - 125) km = 875 km

So, percentage of good railroad track = (875/1000) x 100%

                                                               = 87.5%

                                         Hope, it will help you.........