ln 1 kilometer race A beats B by 28 metersor 7 sec. find out the time taken by A to finish the race
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Answered by
1
Answer:
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Step-by-step explanation:
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Answered by
0
Answer:
243 seconds
Step-by-step explanation:
Speed of B = 28/7 = 4 m/s
B travel 1000 m in 1000/4 s = 250 s
A finishes the race in 250-7 s = 243 s answer
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