A car can finish a certain journey in 10 hours at the speed of 48 km/ hr .By how much should its speed be increased so that it may take only 6 hours to cover the same distance?
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s=d/t
48×10=d
d=480km/hr
s=480/6=80
so spees increase by 80-48=32km/hr
please mark it as a brainliest answer
48×10=d
d=480km/hr
s=480/6=80
so spees increase by 80-48=32km/hr
please mark it as a brainliest answer
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