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How many ways can we distribute 20 distinct exams to grade among 4 people: a,b,c,d, if a has to grade 3 exams, b has to grade 4 exams, c has to grade 5 exams, and d has to grade…

How many ways can we distribute 20 distinct exams to grade among 4 people: a,b,c,d, if a has to grade 3 exams, b has to grade 4 exams, c has to grade 5 exams, and d has to grade…
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how many ways can we distribute 20 distinct exams to grade among 4 people: a,b,c,d, if a has to grade 3 exams, b has to grade 4 exams, c has to grade 5 exams, and d has to grade 8 exams? there might be more than one correct answer

User Ben Lin
by
8.7k points

1 Answer

3 votes

Answer:

Explanation:

the answer is

B

and
C

User Iren Patel
by
8.6k points
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