Question 1147904
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Roger bought some turkey and some roast beef for the soccer club picnic.  He paid $150 for a total of 20 pounds of meat. 
The turkey cost $6 per pound,  and the roast beef cost $5 per pound.  
Which system of equations could be used to correctly determine how many pounds of each type of meat Roger purchased?
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Usually, and as a rule,  writing such a system to such a problem is traditionally considered 

as absolutely clear,  trivial and self-evident action.



But in your problem input data make the solution  IMPOSSIBLE in real positive numbers  (!)



Notice that even  20  pound of turkey at  $6  per pound cost only  $120  dollars,  which is  LESS  than  $150.


Therefore,  the solution does not exist in positive real numbers.



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