Question
Perry took 10 min to jog from his home to his school. After that, he took 20 min to walk the same way home. His walking speed was 3 km/h slower than his jogging speed.
  1. Find Perry's jogging speed in km/h.
  2. How far was the school from his home?
4 m
(a)

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(b)

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Perry took 10 min to jog from his home to his school. After that, he took 20 min to walk the same way home. His walking speed was 3 km/h slower than his jogging speed.
  1. Find Perry's jogging speed in km/h.
  2. How far was the school from his home?