|
337 ChickenLeg |
Name : _________________ |
||
|
There are 80 heads of Chickens and Dogs together. Altogether there are 220 legs. How many chickens are there? |
There are 150 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 337 50 70 140 50 140 ( 450 ) 90 130 120 100 130 ( 570 ) [[ 1020 ]] | ||
|
|
||