987 ChickenLeg |
Name : _________________ |
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There are 210 heads of Chickens and Dogs together. Altogether there are 580 legs. How many chickens are there? |
There are 170 heads of Chickens and Dogs together. Altogether there are 540 legs. How many chickens are there? |
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987 130 90 60 110 130 ( 520 ) 70 120 60 70 100 ( 420 ) [[ 940 ]] | ||
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