Question
PSLE
When Zoe started jogging from her home, Ruby was 1.3 km ahead. Zoe jogged at 15 km/h and Ruby jogged at 12 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Zoe 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 Zoe started jogging from her home, Ruby was 1.3 km ahead. Zoe jogged at 15 km/h and Ruby jogged at 12 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Zoe 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)