aletadaboss
06.07.2021 •
Mathematics
How many ways are there to assign four jobs to 7 employees if no employee can be given more than one job
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Ответ:
35ways
Step-by-step explanation:
Given the following
Total employees = 7employees
Number of tasks to be assigned = 4task
The number of ways this can be done is expressed as 7C4
7C4 = 7!/(7-4)!4!
7C4 = 7!/3!4!
7C4 = 7*6*5*4!/6*4!
7C4 = 35ways
Hence this can be done in 35ways
Ответ: