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

Click button first when a symbol is required. X

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