A train travel afistance of 480 km at auniform speedif tha speed has been 8km/h less it would have taken 3h moreto cover the same distance. Find the speed of t,
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let the current speed of train be x km/h.
d=48..then
t=480/x.........(1)
now if spped was 8 km less then
s=x-8
d=480
t=t+3(given)
there4
t+3=480/(x-3).....(2)..
solve (1)&(2) and x=40 ans..
d=48..then
t=480/x.........(1)
now if spped was 8 km less then
s=x-8
d=480
t=t+3(given)
there4
t+3=480/(x-3).....(2)..
solve (1)&(2) and x=40 ans..
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