Question
PSLE
When Molly started jogging from her home, Jen was 1.9 km ahead. Molly jogged at 9 km/h and Jen jogged at 7 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Molly jog in 30 minutes?
  2. Who was ahead after 30 minutes? How far apart were they? Give your answers in this format. (Eg Ben, 1.2 km)
3 m
(a)

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(b)

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PSLE
When Molly started jogging from her home, Jen was 1.9 km ahead. Molly jogged at 9 km/h and Jen jogged at 7 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Molly jog in 30 minutes?
  2. Who was ahead after 30 minutes? How far apart were they? Give your answers in this format. (Eg Ben, 1.2 km)