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645 ChickenLeg |
Name : _________________ |
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There are 200 heads of Chickens and Dogs together. Altogether there are 620 legs. How many chickens are there? |
There are 170 heads of Chickens and Dogs together. Altogether there are 440 legs. How many chickens are there? |
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| 645 90 90 50 100 60 ( 390 ) 120 70 60 140 60 ( 450 ) [[ 840 ]] | ||
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