Asked by sonia

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?

14 years ago

Answered by PsyDAG

Mean = sum of scores/number of scores

70 = (73+86+x)/3

Solve for x.

14 years ago

Answered by Deep

10 years ago

Answered by Deep

I mean 51.

10 years ago

Answered by Anonymous

-125

8 years ago

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