Question
PSLE
When Nora started jogging from her home, Della was 2.3 km ahead. Nora jogged at 9 km/h and Della jogged at 6 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Nora jog in 40 minutes?
  2. Who was ahead after 40 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 Nora started jogging from her home, Della was 2.3 km ahead. Nora jogged at 9 km/h and Della jogged at 6 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Nora jog in 40 minutes?
  2. Who was ahead after 40 minutes? How far apart were they? Give your answers in this format. (Eg Ben, 1.2 km)