SOLUTION: on a 10 problem test how many ways can a person get 9 problems correct and 1 problem wrong

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Question 472388: on a 10 problem test how many ways can a person get 9 problems correct and 1 problem wrong
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
1 of the 10 is wrong --> 10 ways.