Post a New Question

math

posted by .

Paul has grades of 73 and 86 on his first two tests. What must he score on his third test in order to have an average of at least 70?

  • math -

    Mean = sum of scores/number of scores

    70 = (73+86+x)/3

    Solve for x.

  • math -

    53

  • math -

    I mean 51.

  • math -

    -125

  • math -

    69

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question