Question

The ratio of the speeds of two vehicles is 2:3. If the second vehicle covers
54 km in 2 hours, find the speed of the first vehicle.
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Answer 1

Answer:

second vehicle covers 54/2 km/h, 27 km/hour

2/3=x/27

2/3×27=x

2×9=18

18km/h

Answer 2

Answer:

second ration 3 *27=81 in one hour

first ration 2*27= 54 in one hour

so the first ratio is 108

I think ,right ,refer books