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139 ChickenLeg |
Name : _________________ |
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There are 180 heads of Chickens and Dogs together. Altogether there are 440 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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| 139 140 50 60 110 130 ( 490 ) 70 70 70 100 80 ( 390 ) [[ 880 ]] | ||
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