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A train travels a distance of …

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A train travels a distance of 480 km at a uniform speed if the speed had been 8km/h less, then it would have taken 3 hours more to cover the same distance.we need to find the speed of the train
  • 3 answers

Nafeeza Safreen 6 years, 10 months ago

I think after that eqn step 3x²-876x+3840

Siddhartha Jain 6 years, 10 months ago

xsq.-328x+1280=0

Siddhartha Jain 6 years, 10 months ago

Let speed of train be x. Now equation is. 480/x+480/x-8=3
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