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  • 01-03-2017
  • Mathematics
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Kevin has scored 69 , 66 , and 58 on his previous three tests. what score does he need on his next test so that his average (mean is 70 ?

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hopebenz
hopebenz hopebenz
  • 01-03-2017
kevin needs to score an 87 on his next test in order to have an average of 70.
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