Question
PSLE
Glen and Jen started jogging at the same time from point D to point F along the route shown. Glen jogged 50 m/min faster than Jen. When Glen reached point F, he turned around at once to jog towards point D. He met Jen at point E. They did not change their speeds throughout. What was Jen's jogging speed in m/min?
2 m

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PSLE
Glen and Jen started jogging at the same time from point D to point F along the route shown. Glen jogged 50 m/min faster than Jen. When Glen reached point F, he turned around at once to jog towards point D. He met Jen at point E. They did not change their speeds throughout. What was Jen's jogging speed in m/min?