anonymous
  • anonymous
In a survey of 256 college students, it is found that 63 like brussels sprouts, 97 like broccoli, 60 like cauliflower, 27 like both brussels sprouts and broccoli, 23 like both brussels sprouts and cauliflower, 22 like both broccoli and cauliflower and 13 of the students like all three vegetables. How many of the 256 college students do not like any of these three vegetables?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
0 , all are vegetables
anonymous
  • anonymous
Nop that's not correct
Mertsj
  • Mertsj
|dw:1333236646019:dw|

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More answers

Mertsj
  • Mertsj
124 don't like any of the three.
anonymous
  • anonymous
That's not correct either :(
Mertsj
  • Mertsj
Then you left out some information.
anonymous
  • anonymous
No I didn't.. Copy pasted the exact question
Mertsj
  • Mertsj
|dw:1333237429689:dw|
Mertsj
  • Mertsj
134 don't like any of them.
anonymous
  • anonymous
Still incorrect...
Mertsj
  • Mertsj
What is the answer?
anonymous
  • anonymous
I don't know. It's a webwork assignment so I have to enter the answer and it tells me if it's wrong or right. And I still didn't get a right answer
anonymous
  • anonymous
Do you have any other idea how to solve it? :( It's due in 2 hours and I've tried all I know..
anonymous
  • anonymous
63 like brussels sprouts, 97 like broccoli, 60 like cauliflower 63 + 97 + 60 = 220 256 - 220 = 36 36 students don't like any of the vegetables.
Mertsj
  • Mertsj
I think you counted a bunch of people twice because some of those 63 people also like broccoli and cauliflower.
anonymous
  • anonymous
He said your way wasn't right so I'm guessing, lol.
KingGeorge
  • KingGeorge
This is the inclusion-exclusion principle. The answer should be \[256-63-97-60+27+23+22-13=95\]
KingGeorge
  • KingGeorge
Is \(95\) correct?
Mertsj
  • Mertsj
Is 95 right Z?
Mertsj
  • Mertsj
I guess the time is not so critical after all judging from the amount of time it takes to get a response from the asker.
KingGeorge
  • KingGeorge
I guess not.
anonymous
  • anonymous
Sorry I was working on another problem. YES 95 is correct! Finally. Thank you soooo much
KingGeorge
  • KingGeorge
You're welcome. If you want more information on the inclusion-exclusion principle see http://en.wikipedia.org/wiki/Inclusion%E2%80%93exclusion_principle
anonymous
  • anonymous
Ok thanks :)

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