In connecticut state championships, rodrigo runs 1 mile race four different times. he finished with times of a minutes, b minutes, c minutes, and d minutes. what was his average speed, in miles per hour, for all four races combined? a. (a+b+c+d) / 4 b. (a+b+c+d) / 240 c. (a+b+c+d) / 15 d. 4 / (a+b+c+d) e. 240 / (a+b+c+d)

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10 April, 01:00

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Adan Leach · Answer 1

Adan Leach 10 April, 01:26

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B. a+b+c+d/240 is the answer