Solution
to solve this problem , let
p1- students who saw the tree tourist spots
p2-tho...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 14.10.2021 02:50 angelinaissoocp33868
Solution
to solve this problem , let
p1- students who saw the tree tourist spots
p2-those who visited coron only
p3-those who saw tubbataha reef olny
p4-those who joined El Nido trip only
p5-those who visited coron and tubbataha reef only
p6-those who joined the tubbataha reef and El Nido trip only
p7-those who saw coron and El Nido only
p8-those who did not see any of the tree tourist spots
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Answers: 2
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