Saturday

September 20, 2014

September 20, 2014

Posted by **Anonymous** on Sunday, March 18, 2007 at 12:01am.

the minimum score you can make and recieve an 80 is 100

The minimum score does not require an inequality.

Mean (average) = Sum of scores/N (number of scores)

80 = (61 + 70 + 99 + 70 + X)/5

Solve for X.

I hope this helps a little more. Thanks for asking.

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