Thursday
May 28, 2015

Homework Help: math

Posted by Anonymous on Tuesday, November 16, 2010 at 11:19pm.

On the last school day of the first grading period Michael learns his final grade for each class. If order is not important and we know he has earned at least 1 of each of the 5 letter grades, what is the total number of combinations of 7 final grades (one for each class) that Michael can possibly receive for the first grading period?




--------------------------------------------------------------------------------



Assume now that we do not know any of Michael's 7 final grades. If order is not important, what is the total number of combinations of 7 final grades (one for each class) that Michael can possibly receive for the first grading period?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members