John can run 6 m/s. Marcia can run 15% faster than John. (a) By what distance...

Question

Question

John can run 6 m/s. Marcia can run 15% faster than John.

(a) By what distance does Marcia beat John in a 100-m race?

(b) By what time does Marcia beat John in a 100-m race?

Answer 1

Answer #1

- Speed of John = omla 1 u Merca - 6 + 0,15x6 6,9 mis . a) Time taken by Mercia to finish the love - 14.5 s In same time, dis

Answer 2

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