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AMO 2019 – Secondary 3 (Grade 9) Question 12

AMO · AMO 2019 – Secondary 3 (Grade 9)

Question 12

Andy and Brett start at opposite points on a circular track of circumference $900$ feet, running in the same direction shown. Andy runs at $4.3$ feet per second and Brett at $5.5$ feet per second. After how many seconds do they first meet?

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