Mathematics
ilewin12
2016-09-27 04:41:39
Kim ran 3 one-mile races, 6 two-mile races, 4 five-mile races, and 1 ten-mile race. What is the mean number of miles Kim ran in the races? Show your work. HELP ASAP WILL GIVE BRAINLIEST
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1637iris
2016-09-27 05:19:20

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Cecehelp
2016-09-27 05:20:35

I like to write out all the numbers we are dealing with. 1 1 1 2 2 2 2 2 2 5 5 5 5 10 So in total she ran 14 races. The mean is average length of all of the races. So, once you add up all of the numbers you get 45. Divide this by the total number of races. 45 / 14 = 3.21428571 The mean number of miles is approximately 3.2 miles.

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