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Sixth Grade Challenging Math

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6-38)   Answer

                          4 lizards and 30 birds

 

 

Solution: First assume Minwen has 34 birds and no lizards. In that case, there are 68 legs. Since there are 76 legs in all, there are 8 extra legs. 4 lizards will provide the extra 8 legs. Therefore, there are 4 lizards and 30 birds.

 

 

 
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