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687 ChickenLeg |
Name : _________________ |
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There are 230 heads of Chickens and Dogs together. Altogether there are 720 legs. How many chickens are there? |
There are 150 heads of Chickens and Dogs together. Altogether there are 440 legs. How many chickens are there? |
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| 687 100 140 130 120 90 ( 580 ) 80 110 80 120 60 ( 450 ) [[ 1030 ]] | ||
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