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990 ChickenLeg |
Name : _________________ |
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There are 220 heads of Chickens and Dogs together. Altogether there are 620 legs. How many chickens are there? |
There are 130 heads of Chickens and Dogs together. Altogether there are 440 legs. How many chickens are there? |
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| 990 130 120 50 50 130 ( 480 ) 40 100 70 50 40 ( 300 ) [[ 780 ]] | ||
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