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Math Olympiad 79

Math Olympiad 79. 4 minutes. Question 1. A freight train travels 1 mile in 1 minute 30 seconds. At this rate, how many miles will the train travel in 1 hour?. Answer:40 miles. 5 minutes. Question 2. 3. 1.

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Math Olympiad 79

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  1. Math Olympiad 79

  2. 4 minutes Question 1 A freight train travels 1 mile in 1 minute 30 seconds. At this rate, how many miles will the train travel in 1 hour? Answer:40 miles

  3. 5 minutes Question 2 3 1 A person has four special coins whose values in cents are shown below. How many different amounts can the person make using one or more of the coins? 5 10 Answer:15

  4. 5 minutes Question 3 If I add 5 to 1/3 of a number, the result is ½ of the number. What is the number? Answer: 30

  5. 6 minutes Question 4 A B C D E The length of AE is 20 cm. B is the midpoint of AC, C is the midpoint of BD, and D is the midpoint of BE. What is the length of DE in cm? 20 Answer: 8 cm

  6. 6 minutes Question 5 What simple fraction is equal to the complex fraction shown below? Answer:

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