834 ChickenLeg |
Name : _________________ |
||
There are 220 heads of Chickens and Dogs together. Altogether there are 640 legs. How many chickens are there? |
There are 80 heads of Chickens and Dogs together. Altogether there are 220 legs. How many chickens are there? |
+( ) |
|
( )+ |
++[[ ]]++ |
||
834 120 80 120 70 80 ( 470 ) 50 110 130 50 80 ( 420 ) [[ 890 ]] | ||
|