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642 ChickenLeg |
Name : _________________ |
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There are 220 heads of Chickens and Dogs together. Altogether there are 700 legs. How many chickens are there? |
There are 190 heads of Chickens and Dogs together. Altogether there are 580 legs. How many chickens are there? |
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| 642 90 140 100 40 120 ( 490 ) 90 110 110 80 130 ( 520 ) [[ 1010 ]] | ||
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