Posted by Anonymous on Monday, November 15, 2010 at 10:41pm.
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?

8th grade  SraJMcGin, Tuesday, November 16, 2010 at 2:33am
Please select the School Subject carefully. 8th grade will not get the proper teacher to read and answer your post.
Sra

8th grade  Abby, Tuesday, November 16, 2010 at 1:52pm
Maybe you should just make it as math instead of 8th grade. I suggest you post it agin.
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