With a uniform speed a car covers a distance in 8 hours.were the speed increased by 4 km/hr the same distance could be 7.5 hours what is the distance covered
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Step-by-step explaination :
speed - 4km/hr
time - 8hrs
distance - x
d = s*t
= 32km
s - 4km/hr
t - 7.5hrs
d - x
d = s*t
= 30km
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