409 ChickenLeg |
Name : _________________ |
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There are 90 heads of Chickens and Dogs together. Altogether there are 240 legs. How many chickens are there? |
There are 160 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
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409 60 80 40 90 50 ( 320 ) 110 140 40 140 50 ( 480 ) [[ 800 ]] | ||
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