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27 November, 16:53

Nina and Jo both ran an 8 km race. Nina took 45 minutes to run the whole race. Jo started the race 4 minutes later than Nina but caught up when they had both travelled 5 km. If Nina and Jo both ran at constant speeds, what is Jo's speed to 2 dp?

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Answers (2)
  1. 27 November, 18:15
    0
    6.0869 mph

    Step-by-step explanation:

    Nina:

    8 km: 45 mins

    Jo:

    8 km: 49 mins

    Speed = distance / time

    Speed = 8 / 49
  2. 27 November, 20:07
    0
    Answer:20
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