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?

2 answers

Please select the School Subject carefully. 8th grade will not get the proper teacher to read and answer your post.

Sra
Maybe you should just make it as math instead of 8th grade. I suggest you post it agin.