Question
PSLE
Ryan and Opal started jogging at the same time from point A to point C along the route shown. Ryan jogged 40 m/min faster than Opal. When Ryan reached point C, he turned around at once to jog towards point A. He met Opal at point B. They did not change their speeds throughout. What was Opal's jogging speed in m/min?
2 m

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PSLE
Ryan and Opal started jogging at the same time from point A to point C along the route shown. Ryan jogged 40 m/min faster than Opal. When Ryan reached point C, he turned around at once to jog towards point A. He met Opal at point B. They did not change their speeds throughout. What was Opal's jogging speed in m/min?