Question 1208700
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mr thomas and his three children paid a total of $65.75 for admission to water world. 
mr and mrs li and her six children paid a total of $131.50. 
what is the price of an adults ticket and what is the price of a children's ticket
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As worded, printed, posted and presented, this problem can not be solved 
and the question can not be answered.


It is so, because the second scenario is precisely doubled first scenario, 
both from the point of participants and from the point of the total cost.


So, we have two unknowns, but only one independent equation for them, 
which is not enough to answer the question.