Question

The ratio of speed A and B is 4:7 and A loses the race by 300m what is the length of race course​

Answer 1

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Answer 2

Answer: 700m

Step-by-step explanation:

Let the 1/7 distance of the racetrack be x

Since A lost the race by 300m :

7x - 4x = 300m

3x = 300m

x = 300/3 m

x = 100m

∴ Total length of the racetrack = 100 x 7 m

                                                   = 700m