Question

A takes 3 min 45 seconds to complete a kilometer. B takes 4 minutes to completo
same 1 km track. If A and B were to participate in a race of 2 kms. How much start can A
give B in terms of distance ?​

Answer 1

Answer:

I think 0.15 km so this is the answer

Answer 2

Answer:

b =480 sec and a=450 sec