SOLUTION: PLEASE HELP!
A student is told to work on 7 out of 10 questions on an exam. In how many different ways can he complete the exam?
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A student is told to work on 7 out of 10 questions on an exam. In how many different ways can he complete the exam?
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Question 669311: PLEASE HELP!
A student is told to work on 7 out of 10 questions on an exam. In how many different ways can he complete the exam? Answer by MathLover1(20850) (Show Source):
