Jquestions Jquestions
  • 19-05-2017
  • Mathematics
contestada

How many ways can an IRS auditor select 4 of 9 tax returns for an audit?

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BlueSky06
BlueSky06 BlueSky06
  • 02-06-2017

The solution would be like this for this specific problem:

 

= C (9,4) 
= 9! / (5! * 4!) 
= 126
  So, an IRS auditor can select 4 of 9 tax returns for an audit in as much as 126 ways.
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atownsend424 atownsend424
  • 16-06-2020

Answer:

A

Step-by-step explanation:

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