Math Olympiad Contest Problems for Elementary and Middle Schools # 120 @MrMathExpert
Math Olympiad Contest Problems for Elementary and Middle Schools # 120  @MrMathExpert
Uploaded May 2024 | Updated September 2026, 1 week ago
A train traveling at 30 miles per hour reaches a tunnel which is 9 times as long as the train. If the train takes 2 minutes to clear the tunnel completely, how long is the train? (1 mile = 5,280 feet)

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Math Olympiad Contest Problems for Elementary and Middle Schools # 120

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