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647 ChickenLeg |
Name : _________________ |
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There are 140 heads of Chickens and Dogs together. Altogether there are 380 legs. How many chickens are there? |
There are 160 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
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| 647 90 90 70 90 110 ( 450 ) 110 80 140 50 70 ( 450 ) [[ 900 ]] | ||
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