Question
PSLE
Rael and Kathy started jogging at the same time from point T to point V along the route shown. Rael jogged 30 m/min faster than Kathy. When Rael reached point V, he turned around at once to jog towards point T. He met Kathy at point U. They did not change their speeds throughout. What was Kathy's jogging speed in m/min?
2 m

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PSLE
Rael and Kathy started jogging at the same time from point T to point V along the route shown. Rael jogged 30 m/min faster than Kathy. When Rael reached point V, he turned around at once to jog towards point T. He met Kathy at point U. They did not change their speeds throughout. What was Kathy's jogging speed in m/min?