Question

A car takes 7 hour to cover a certain distance at the speed of 48km/ hour .If the speed is decreased by 20km/hour,how much time will it take to cover the same distance ​

Answer 1

Hey There

Here's The Answer

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• Refer to the Attachment.

Hope It Helps.

Answer 2

Distance covered=x km
X=48 x7km
Speed = 48-20 = 28 km/hr
Time = Distance/speed = 48 x 7/28 = 12 hours
Hope this helps!