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  • 17-12-2018
  • Mathematics
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you are running a marathon. on the first three days you run 2,4,5 miles how many miles should you run on the fourth day so that you run a mean of 4 miles per day

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theairdoctorsp9ut2u
theairdoctorsp9ut2u theairdoctorsp9ut2u
  • 22-12-2018

Answer  7 is the anser please give breanly

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