Mathematics, 04.12.2020 14:00 ayoismeisalex

Janie drove from Barnsley to York. Janie's average speed from Barnsley to Leeds was 80 km/h.
Her average speed from Leeds to York was 60 km/h.
Janie says that the average speed from Barnsley to York can be found by working out the
mean of 80 km/h and 60 km/h.
(b) If Janie is correct, what does this tell you about the two parts of Janie's journey?

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Janie drove from Barnsley to York. Janie's average speed from Barnsley to Leeds was 80 km/h.
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