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Mathematics 9 Online
OpenStudy (anonymous):

Five students ran a race. Their times were 51, 53, 55, 56, and 60 seconds. Which of these times does a sixth student have to run in order to finish faster than average time of the other students? A 54 seconds B 55 seconds C 56 seconds D 57 seconds

OpenStudy (princeharryyy):

54 secs @lilprincess as avg is 55s

OpenStudy (princeharryyy):

ans a

OpenStudy (princeharryyy):

@lilprincess answer is A

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