please answer this question carefully
don't spam----------''
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it is easy
let there be x deers and y human
x+y=39 as both have one head
4x+2y=132 as human have 2 legs and deers have 4 legs
on solving we get
x+y=39
2x+y=66
x=27
y=12
so there are 27 deers and 12 human visitors
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