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407 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 210 heads of Chickens and Dogs together. Altogether there are 640 legs. How many chickens are there? |
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| 407 90 40 40 110 110 ( 390 ) 100 100 50 80 60 ( 390 ) [[ 780 ]] | ||
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