Question
PSLE
Simon and Hazel started jogging at the same time from point K to point M along the route shown. Simon jogged 20 m/min faster than Hazel. When Simon reached point M, he turned around at once to jog towards point K. He met Hazel at point L. They did not change their speeds throughout. What was Hazel's jogging speed in m/min?
2 m

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PSLE
Simon and Hazel started jogging at the same time from point K to point M along the route shown. Simon jogged 20 m/min faster than Hazel. When Simon reached point M, he turned around at once to jog towards point K. He met Hazel at point L. They did not change their speeds throughout. What was Hazel's jogging speed in m/min?