Question

Two cars cover a certain distance in
2 hours 30 minutes and 2 hours 15
minutes respectively. Determine the
ratio of their speeds.​

Answer 1

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Answer 2

Answer:

let distance be X km.

so speed of first car = X/2.5 km/hr

and speed of second car =X/2.25 km/hr

so , ratio of their speed =X/2.5 ÷ X/2.25

=2.25/2.5 = 9/10 = 9:10