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Question:  In a city the following survey was done and the data input is as follows
1/3 people don’t use powder
2/5 don’t use liquid
427 use both liquid and powder
1/5 don’t use both
Find the total no of people who were surveyed.
PLZ tell the approach also




December 12, 2006 05:45:53 #2
 pintoo   Member Since: Visitor    Total Comments: N/A 

RE: In a city the following survey was done and the da...
 
The answer is 915!
     

 

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