SOLUTION: a bus starting from one station to another station in 45 minutes with the speed of 40 km/hr. if the speed increased by 10 km/hr how much time it will take to cover the same distanc

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Question 928091: a bus starting from one station to another station in 45 minutes with the speed of 40 km/hr. if the speed increased by 10 km/hr how much time it will take to cover the same distance???. wiki give me the answer
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
(3/4)hr(40km/hr) = t(50km/hr)
30/50 = t = 3/5 hr 0r 36min