Question 1164389:  A survey of 1,092 tourists visiting Orlando was taken. Of those surveyed:
 
287 tourists had visited  the Magic Kingdom 
273 tourists had visited Universal Studios 
70 tourists had visited both the Magic Kingdom and LEGOLAND 
80 tourists had visited both the Magic Kingdom and Universal Studios 
53 tourists had visited both LEGOLAND and Universal Studios 
28 tourists had visited all three theme parks 
98 tourists did not visit any of these theme parks 
How many tourists only visited the LEGOLAND (of these three)? 
 Answer by Boreal(15235)      (Show Source): 
You can  put this solution on YOUR website! of the 287 visiting MK 
28 went to all 3, therefore 42 saw MK and Legoland only and 52 MK and US only. This leaves 165 for MK only 
also 148 for US only since the other 125 were 28 for all 3, 52 with MK and 45 with LL. 
Of the intersecting circles, the number must add to 994, since 98 did not visit any of them and 1092 visited. 
the six areas add to 480 
that leaves 514 that went to LL only. 
  | 
 
  
 
 |   
 
 |