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Fifty students were surveyed about their participation in hockey and baseball. The results of the survey were:

  33 students played hockey

24  students played baseball

  8 students played neither hockey nor baseball

How many of the students surveyed played both hockey and baseball?

 Aug 16, 2018
 #1
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i got it it's ok

 Aug 16, 2018
 #2
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33-24=9

50-8=42

33+9=42

ANSWER 9

 Aug 16, 2018
 #3
avatar+98130 
+1

33 + 24  + 8  =  65

 

Thus....this would be 15 students too many

 

So...15  play both

33 - 15  = 18  play only hockey

24 - 15  = 9   play only  baseball

 

18 + 15   = 33

9 + 15  = 24

 

 

cool cool cool

 

 

:

 Aug 16, 2018

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