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415 ChickenLeg |
Name : _________________ |
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There are 170 heads of Chickens and Dogs together. Altogether there are 540 legs. How many chickens are there? |
There are 140 heads of Chickens and Dogs together. Altogether there are 400 legs. How many chickens are there? |
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| 415 70 70 60 140 130 ( 470 ) 80 100 110 80 70 ( 440 ) [[ 910 ]] | ||
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