Question

a train 270 meater long is running speed at 80 km/ hr. how much time will take it to cross platform 130 meater long ( using direct and inverse variation ) Step by step on page ​

Answer 1

distance = I30+270 =400

speed=80km/hr = 80 x l000/36oo

time=4oo/8ox 1000/3600=l8 sec

Answer 2

Step-by-step explanation:

distance=130+270=400

speed=80km/h=80×1000/3600

time=400/80×1000/3600

18 seconds

hope it's help you