Math, asked by Spancer, 11 months ago

A and B run one kilometre race and A wins by 100 meters. When A and C run over the same course, A loses by 20 seconds. When B and C run the same course, C wins by 30 seconds. How long does it take B to run the kilometre?

Answers

Answered by abinjaison75

0

Answer:

the ans is 50

Step-by-step explanation:

20+30/100

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