Question

A car running at a uniform speed covers 55 km in an hour. If the distance between two cities is 350 km,
then find the distance yet to be covered after the car travels in 4.5 hrs.​

Answer 1

Answer:

Let the original speed of the car be x kmph 840/x - 840/x + 10 = 2 x = 60

Step-by-step explanation:

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Answer 2

Answer:

Let the original speed of the car be x kmph

⟹

x

840

−

x+10

840

=2

⟹x=60