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509 ChickenLeg |
Name : _________________ |
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There are 200 heads of Chickens and Dogs together. Altogether there are 640 legs. How many chickens are there? |
There are 190 heads of Chickens and Dogs together. Altogether there are 640 legs. How many chickens are there? |
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| 509 80 90 50 50 120 ( 390 ) 60 60 120 110 90 ( 440 ) [[ 830 ]] | ||
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