CBSE Class 10 Answered
word problem
Asked by | 01 Jul, 2008, 04:47: PM
Expert Answer
let the uniform speed is = x km/hr
time = t
distance = d
d = tx
d = (x+ 0.5) 4/5t
d = (x - 0.5) (t +2.5)
after solving these 3 equations we get x = 2 km/hr
t = 7.5 hrs
and Distance = 15 km
Answered by | 02 Jul, 2008, 03:27: PM
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