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497 ChickenLeg |
Name : _________________ |
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There are 170 heads of Chickens and Dogs together. Altogether there are 400 legs. How many chickens are there? |
There are 250 heads of Chickens and Dogs together. Altogether there are 720 legs. How many chickens are there? |
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| 497 140 80 40 100 70 ( 430 ) 140 40 140 60 60 ( 440 ) [[ 870 ]] | ||
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