Question
PSLE
When Riley started jogging from her home, Mara was 1.3 km ahead. Riley jogged at 12 km/h and Mara jogged at 9 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Riley 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 Riley started jogging from her home, Mara was 1.3 km ahead. Riley jogged at 12 km/h and Mara jogged at 9 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Riley 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)