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277 ChickenLeg |
Name : _________________ |
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There are 130 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
There are 120 heads of Chickens and Dogs together. Altogether there are 320 legs. How many chickens are there? |
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| 277 50 60 130 140 90 ( 470 ) 80 140 140 120 40 ( 520 ) [[ 990 ]] | ||
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