[" 7.cyclist covers his first three mile...

[" 7.cyclist covers his first three miles at an "],[" average speed of "8" m.p.h.Another two "],[" miles at "3" m.p.h.and the last two miles at "],[2" m.p.h.The average speed for the entire "],[" journey is : (in m.p.h.) "],[" 1) "3," 2) "2.4],[" 3) "3.8," 4) "3.43]

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[" 7.cyclist covers his first three miles at an "],[" average speed of "8" m.p.h.Another two "],[" miles at "3" m.p.h.and the last two miles at "],[2" m.p.h.The average speed for the entire "],[" journey is : (in m.p.h.) "],[" 1) "3," 2) "2.4],[" 3) "3.8," 4) "3.43]

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